Erreur32/cheat-fork-echo
Erreur32/cheat-fork-echo
1
0
Fork 0
mirror of https://github.com/Erreur32/cheat.git synced 2025-01-03 19:42:17 +01:00
Code Issues Projects Releases Packages Wiki Activity

Retrieve N-th piped command exit status

Browse source
This commit is contained in:
Cedric Dufour 2015-09-04 10:16:54 +02:00
parent 8f0d2e9fc3
commit b3a93bc128
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
cheat/cheatsheets/bash
View file

@ -18,3 +18,7 @@ set -x
# Turn off debugging:
set +x
# Retrieve N-th piped command exit status
printf 'foo' | fgrep 'foo' | sed 's/foo/bar/'
echo ${PIPESTATUS[0]} # replace 0 with N