Start a shell.
Then put it to work.

Bash

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Zsh

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Fish

while read -l p; printf %s '' > "$p"; end < targets.txt; echo OK

Nushell

for p in (open --raw targets.txt | lines) { "" | save --raw $p }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { touch(p) }; print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Nushell

let paths = (open --raw targets.txt | lines); rm ...$paths; print OK

Nift

paths := open("targets.txt").trim().split("\n"); remove(paths); print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Zsh

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Fish

while read -l p; printf %s '' > "$p"; end < targets.txt; echo OK

Nushell

for p in (open --raw targets.txt | lines) { "" | save --raw $p }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { touch(p) }; print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Nushell

let paths = (open --raw targets.txt | lines); rm ...$paths; print OK

Nift

paths := open("targets.txt").trim().split("\n"); remove(paths); print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Zsh

while IFS= read -r p || [ -n "$p" ]; do : > "$p"; done < targets.txt; echo OK

Fish

while read -l p; printf %s '' > "$p"; end < targets.txt; echo OK

Nushell

for p in (open --raw targets.txt | lines) { "" | save --raw $p }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { touch(p) }; print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Nushell

let paths = (open --raw targets.txt | lines); rm ...$paths; print OK

Nift

paths := open("targets.txt").trim().split("\n"); remove(paths); print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

while IFS= read -r p || [ -n "$p" ]; do printf '%s' '0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde
' > "$p"; done < targets.txt; echo OK

Zsh

while IFS= read -r p || [ -n "$p" ]; do printf '%s' '0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde
' > "$p"; done < targets.txt; echo OK

Fish

while read -l p; printf %s '0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde
' > "$p"; end < targets.txt; echo OK

Nushell

for p in (open --raw targets.txt | lines) { "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde\n" | save --raw $p }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { f := file(p); f.open("w"); f.write("0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde\n"); f.save(); f.close() }; print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; echo OK

Nushell

let paths = (open --raw targets.txt | lines); rm ...$paths; print OK

Nift

paths := open("targets.txt").trim().split("\n"); remove(paths); print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/cp -t copied --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/cp -t copied --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/cp -t copied --; echo OK

Nushell

for p in (open --raw targets.txt | lines) { cp $p ("copied/" + ($p | path basename)) }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { copy(p, "copied/" + p.split("/").last()) }; print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/cp -t copied --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/mv -t moved --; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/mv -t moved --; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/mv -t moved --; echo OK

Nushell

for p in (open --raw targets.txt | lines) { mv $p ("moved/" + ($p | path basename)) }; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { move(p, "moved/" + p.split("/").last()) }; print("OK")

GNU baseline

/usr/bin/xargs -0 -a targets.nul /usr/bin/mv -t moved --

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/cat -- > output; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/cat -- > output; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/cat -- > output; echo OK

Nushell

open --raw targets.txt | lines | each {|p| open --raw $p } | str join | save --raw output; print OK

Nift

paths := open("targets.txt").trim().split("\n"); dest := file("output"); dest.open("w"); for(p : paths) { dest.write(open(p)) }; dest.save(); dest.close(); print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/stat --printf='%s\n' -- | /usr/bin/awk '{s+=$1} END{printf "%.0f\n",s}'

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/stat --printf='%s\n' -- | /usr/bin/awk '{s+=$1} END{printf "%.0f\n",s}'

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/stat --printf='%s\n' -- | /usr/bin/awk '{s+=$1} END{printf "%.0f\n",s}'

Nushell

let total = (open --raw targets.txt | lines | each {|p| ls $p | get size | first | into int } | math sum); print $total

Nift

paths := open("targets.txt").trim().split("\n"); total := 0; for(p : paths) { total += stat(p).size }; print(total)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/find files -type f -name '*.dat' -printf '%s\n' | /usr/bin/awk '{n++;s+=$1} END{print n}'

Zsh

/usr/bin/find files -type f -name '*.dat' -printf '%s\n' | /usr/bin/awk '{n++;s+=$1} END{print n}'

Fish

/usr/bin/find files -type f -name '*.dat' -printf '%s\n' | /usr/bin/awk '{n++;s+=$1} END{print n}'

Nushell

print (glob "files/**/*.dat" | length)

Nift

paths := ls("files/**/*.dat"); print(paths.size())

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

for ((i=0;i<1;i++)); do /usr/bin/true || exit 1; done; echo 1

Zsh

for ((i=0;i<1;i++)); do /usr/bin/true || exit 1; done; echo 1

Fish

set i 0; while test $i -lt 1; /usr/bin/true; or exit 1; set i (math $i + 1); end; echo $i

Nushell

for i in 1..1 { ^/usr/bin/true; if $env.LAST_EXIT_CODE != 0 { exit 1 } }; print 1

Nift

i := 0; while(i < 1) { r := run("/usr/bin/true"); if(r.exit_code != 0) { print("FAIL") }; i += 1 }; print(i)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

for ((i=0;i<10;i++)); do /usr/bin/true || exit 1; done; echo 10

Zsh

for ((i=0;i<10;i++)); do /usr/bin/true || exit 1; done; echo 10

Fish

set i 0; while test $i -lt 10; /usr/bin/true; or exit 1; set i (math $i + 1); end; echo $i

Nushell

for i in 1..10 { ^/usr/bin/true; if $env.LAST_EXIT_CODE != 0 { exit 1 } }; print 10

Nift

i := 0; while(i < 10) { r := run("/usr/bin/true"); if(r.exit_code != 0) { print("FAIL") }; i += 1 }; print(i)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

for ((i=0;i<100;i++)); do /usr/bin/true || exit 1; done; echo 100

Zsh

for ((i=0;i<100;i++)); do /usr/bin/true || exit 1; done; echo 100

Fish

set i 0; while test $i -lt 100; /usr/bin/true; or exit 1; set i (math $i + 1); end; echo $i

Nushell

for i in 1..100 { ^/usr/bin/true; if $env.LAST_EXIT_CODE != 0 { exit 1 } }; print 100

Nift

i := 0; while(i < 100) { r := run("/usr/bin/true"); if(r.exit_code != 0) { print("FAIL") }; i += 1 }; print(i)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

for ((i=0;i<1000;i++)); do /usr/bin/true || exit 1; done; echo 1000

Zsh

for ((i=0;i<1000;i++)); do /usr/bin/true || exit 1; done; echo 1000

Fish

set i 0; while test $i -lt 1000; /usr/bin/true; or exit 1; set i (math $i + 1); end; echo $i

Nushell

for i in 1..1000 { ^/usr/bin/true; if $env.LAST_EXIT_CODE != 0 { exit 1 } }; print 1000

Nift

i := 0; while(i < 1000) { r := run("/usr/bin/true"); if(r.exit_code != 0) { print("FAIL") }; i += 1 }; print(i)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/printf pipeline | /usr/bin/cat

Zsh

/usr/bin/printf pipeline | /usr/bin/cat

Fish

/usr/bin/printf pipeline | /usr/bin/cat

Nushell

^/usr/bin/printf pipeline | ^/usr/bin/cat

Nift

r := cmd("/usr/bin/printf", "pipeline").pipe(cmd("/usr/bin/cat")).run(); print(r.stdout)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Zsh

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Fish

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Nushell

^/usr/bin/printf pipeline | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat

Nift

r := cmd("/usr/bin/printf", "pipeline").pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).run(); print(r.stdout)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Zsh

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Fish

/usr/bin/printf pipeline | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat | /usr/bin/cat

Nushell

^/usr/bin/printf pipeline | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat | ^/usr/bin/cat

Nift

r := cmd("/usr/bin/printf", "pipeline").pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).pipe(cmd("/usr/bin/cat")).run(); print(r.stdout)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/grep '^ERROR' logs.txt | /usr/bin/awk '{print $2}' | /usr/bin/sort  | /usr/bin/uniq '-c'

Zsh

/usr/bin/grep '^ERROR' logs.txt | /usr/bin/awk '{print $2}' | /usr/bin/sort  | /usr/bin/uniq '-c'

Fish

/usr/bin/grep '^ERROR' logs.txt | /usr/bin/awk '{print $2}' | /usr/bin/sort  | /usr/bin/uniq '-c'

Nushell

^/usr/bin/grep '^ERROR' logs.txt | ^/usr/bin/awk '{print $2}' | ^/usr/bin/sort  | ^/usr/bin/uniq '-c'

Nift

r := cmd("/usr/bin/grep", "^ERROR", "logs.txt").pipe(cmd("/usr/bin/awk", "{print $2}").pipe(cmd("/usr/bin/sort").pipe(cmd("/usr/bin/uniq", "-c")))).run(); print(r.stdout)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

s=0; for ((i=1;i<=20000;i++)); do s=$((s+i)); done; echo $s

Zsh

s=0; for ((i=1;i<=20000;i++)); do s=$((s+i)); done; echo $s

Fish

set s 0; set i 1; while test $i -le 20000; set s (math $s + $i); set i (math $i + 1); end; echo $s

Nushell

mut s = 0; for i in 1..20000 { $s = $s + $i }; print $s

Nift

s := 0; i := 1; while(i <= 20000) { s += i; i += 1 }; print(s)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

inc() { s=$((s+1)); }; s=0; for ((i=0;i<10000;i++)); do inc; done; echo $s

Zsh

inc() { s=$((s+1)); }; s=0; for ((i=0;i<10000;i++)); do inc; done; echo $s

Fish

function inc; set -g s (math $s + 1); end; set s 0; set i 0; while test $i -lt 10000; inc; set i (math $i + 1); end; echo $s

Nushell

def inc [x: int] { $x + 1 }; mut s = 0; for i in 1..10000 { $s = (inc $s) }; print $s

Nift

fn(inc(x)) { return x+1 }; s := 0; i := 0; while(i < 10000) { s = inc(s); i += 1 }; print(s)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

a=0; b=1; for ((i=0;i<1000;i++)); do t=$(((a+b)%1000000)); a=$b; b=$t; done; echo $a

Zsh

a=0; b=1; for ((i=0;i<1000;i++)); do t=$(((a+b)%1000000)); a=$b; b=$t; done; echo $a

Fish

set a 0; set b 1; set i 0; while test $i -lt 1000; set t (math "($a + $b) % 1000000"); set a $b; set b $t; set i (math $i + 1); end; echo $a

Nushell

mut a = 0; mut b = 1; for i in 1..1000 { let t = (($a + $b) mod 1000000); $a = $b; $b = $t }; print $a

Nift

a := 0; b := 1; i := 0; while(i < 1000) { t := (a+b)%1000000; a=b; b=t; i+=1 }; print(a)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

for ((i=0;i<5000;i++)); do s=alpha; s=${s^^}; s=${s//A/a}; done; echo $s

Zsh

for ((i=0;i<5000;i++)); do s=alpha; s=${(U)s}; s=${s//A/a}; done; echo $s

Fish

set i 0; while test $i -lt 5000; set s (string upper alpha | string replace -a A a); set i (math $i + 1); end; echo $s

Nushell

mut s = ""; for i in 1..5000 { $s = ("alpha" | str upcase | str replace -a A a) }; print $s

Nift

s := "alpha"; i := 0; while(i < 5000) { s="alpha".to_upper().replace("A","a"); i+=1 }; print(s)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/find files -type f -print0 | /usr/bin/xargs -0 /usr/bin/wc -lc | /usr/bin/awk '{e=$3; sub(/^.*[.]/,"",e); if($3!="total") {c[e]++;b[e]+=$2;l[e]+=$1}} END{print "cc",c["cc"],b["cc"],l["cc"];print "dat",c["dat"],b["dat"],l["dat"];print "md",c["md"],b["md"],l["md"];print "py",c["py"],b["py"],l["py"]}'

Zsh

/usr/bin/find files -type f -print0 | /usr/bin/xargs -0 /usr/bin/wc -lc | /usr/bin/awk '{e=$3; sub(/^.*[.]/,"",e); if($3!="total") {c[e]++;b[e]+=$2;l[e]+=$1}} END{print "cc",c["cc"],b["cc"],l["cc"];print "dat",c["dat"],b["dat"],l["dat"];print "md",c["md"],b["md"],l["md"];print "py",c["py"],b["py"],l["py"]}'

Fish

/usr/bin/find files -type f -print0 | /usr/bin/xargs -0 /usr/bin/wc -lc | /usr/bin/awk '{e=$3; sub(/^.*[.]/,"",e); if($3!="total") {c[e]++;b[e]+=$2;l[e]+=$1}} END{print "cc",c["cc"],b["cc"],l["cc"];print "dat",c["dat"],b["dat"],l["dat"];print "md",c["md"],b["md"],l["md"];print "py",c["py"],b["py"],l["py"]}'

Nushell

^/usr/bin/find files -type f -print0 | ^/usr/bin/xargs -0 /usr/bin/wc -lc | ^/usr/bin/awk '{e=$3; sub(/^.*[.]/,"",e); if($3!="total") {c[e]++;b[e]+=$2;l[e]+=$1}} END{print "cc",c["cc"],b["cc"],l["cc"];print "dat",c["dat"],b["dat"],l["dat"];print "md",c["md"],b["md"],l["md"];print "py",c["py"],b["py"],l["py"]}'

Nift

r := cmd("/usr/bin/find", "files", "-type", "f", "-print0").pipe(cmd("/usr/bin/xargs", "-0", "/usr/bin/wc", "-lc")).pipe(cmd("/usr/bin/awk", "{e=$3; sub(/^.*[.]/,\"\",e); if($3!=\"total\") {c[e]++;b[e]+=$2;l[e]+=$1}} END{print \"cc\",c[\"cc\"],b[\"cc\"],l[\"cc\"];print \"dat\",c[\"dat\"],b[\"dat\"],l[\"dat\"];print \"md\",c[\"md\"],b[\"md\"],l[\"md\"];print \"py\",c[\"py\"],b[\"py\"],l[\"py\"]}")).run(); print(r.stdout)

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.

Bash

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; /usr/bin/mkdir report; /usr/bin/xargs -0 -a outputs.nul /usr/bin/mv -t report --; printf "deleted=1000 archived=200" > report/summary; echo OK

Zsh

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; /usr/bin/mkdir report; /usr/bin/xargs -0 -a outputs.nul /usr/bin/mv -t report --; printf "deleted=1000 archived=200" > report/summary; echo OK

Fish

/usr/bin/xargs -0 -a targets.nul /usr/bin/rm --; /usr/bin/mkdir report; /usr/bin/xargs -0 -a outputs.nul /usr/bin/mv -t report --; printf "deleted=1000 archived=200" > report/summary; echo OK

Nushell

for p in (open --raw targets.txt | lines) { rm $p }; mkdir report; let outputs = (open --raw outputs.txt | lines); mv ...$outputs report; "deleted=1000 archived=200" | save --raw report/summary; print OK

Nift

paths := open("targets.txt").trim().split("\n"); for(p : paths) { remove(p) }; make_dir("report"); for(p : open("outputs.txt").split("\n")) { move(p, "report/" + p.split("/").last()) }; f := file("report/summary"); f.open("w"); f.write("deleted=1000 archived=200"); f.save(); f.close(); print("OK")

Every observation passed its output and filesystem oracle. Reconstructed fixture setup and verification are outside elapsed time. Exact source, manifest and oracle hashes, commands, samples, waited-child high-water RSS and validation records are preserved in shell-workloads.json.