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author | Tom Ryder <tom@sanctum.geek.nz> | 2018-12-31 14:19:57 +1300 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2018-12-31 14:29:17 +1300 |
commit | 0c84989ca0b97ca1d075e7a304a407553e34381d (patch) | |
tree | 2188a585aef6ed345b1c575da6f63445baabf522 /bin/osc.sh | |
parent | Add clarifying comment (diff) | |
download | dotfiles-0c84989ca0b97ca1d075e7a304a407553e34381d.tar.gz dotfiles-0c84989ca0b97ca1d075e7a304a407553e34381d.zip |
Clarify control flow in shell scripts
Diffstat (limited to 'bin/osc.sh')
-rw-r--r-- | bin/osc.sh | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -57,8 +57,12 @@ set -- "$@" -connect "$host":"$serv" td='' fil='' cleanup() { trap - EXIT "$1" - [ -n "$fil" ] && kill -TERM "$fil" - [ -n "$td" ] && rm -fr -- "$td" + if [ -n "$fil" ] ; then + kill -TERM "$fil" + fi + if [ -n "$td" ] ; then + rm -fr -- "$td" + fi if [ "$1" != EXIT ] ; then kill -"$1" "$$" fi |