mirror of
https://github.com/zsh-users/zsh
synced 2024-09-16 06:30:26 +00:00
39 lines
999 B
Plaintext
39 lines
999 B
Plaintext
# Tests for process substitution: <(...), >(...) and =(...).
|
|
|
|
%prep
|
|
if grep '#define PATH_DEV_FD' $ZTST_testdir/../config.h > /dev/null 2>&1 ||
|
|
grep '#define HAVE_FIFOS' $ZTST_testdir/../config.h > /dev/null 2>&1; then
|
|
mkdir procsubst.tmp
|
|
cd procsubst.tmp
|
|
print 'First\tSecond\tThird\tFourth' >FILE1
|
|
print 'Erste\tZweite\tDritte\tVierte' >FILE2
|
|
else
|
|
ZTST_unimplemented="process substitution is not supported"
|
|
true
|
|
fi
|
|
|
|
function copycat { cat "$@" }
|
|
|
|
%test
|
|
paste <(cut -f1 FILE1) <(cut -f3 FILE2)
|
|
0:<(...) substitution
|
|
>First Dritte
|
|
|
|
# slightly desperate hack to force >(...) to be synchronous
|
|
{ paste <(cut -f2 FILE1) <(cut -f4 FILE2) } > >(sed 's/e/E/g' >OUTFILE)
|
|
cat OUTFILE
|
|
0:>(...) substitution
|
|
>SEcond ViErtE
|
|
|
|
diff =(cat FILE1) =(cat FILE2)
|
|
1:=(...) substituion
|
|
>1c1
|
|
>< First Second Third Fourth
|
|
>---
|
|
>> Erste Zweite Dritte Vierte
|
|
|
|
copycat <(print First) <(print Zweite)
|
|
0:FDs remain open for external commands called from functions
|
|
>First
|
|
>Zweite
|