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| author | rsc <devnull@localhost> | 2003-10-11 03:58:19 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2003-10-11 03:58:19 +0000 |
| commit | 93fb47050c80d20d668035c7d1b89d610c1aa7d8 (patch) | |
| tree | 3718115c811b69f96d69162a6d7d29b4787e8ac8 /bin | |
| parent | b9b5cea4eda1c011cfc2e18c8b89987d4298cb7c (diff) | |
| download | plan9port-93fb47050c80d20d668035c7d1b89d610c1aa7d8.tar.gz plan9port-93fb47050c80d20d668035c7d1b89d610c1aa7d8.tar.bz2 plan9port-93fb47050c80d20d668035c7d1b89d610c1aa7d8.zip | |
B then wait.
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/Bwait | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/bin/Bwait b/bin/Bwait new file mode 100755 index 00000000..1c6ef96f --- /dev/null +++ b/bin/Bwait @@ -0,0 +1,17 @@ +#!/bin/sh + +# run B but then wait for the file to change. +# great to set as $EDITOR. +# the notion of a file changing is a little weak. + +stat=`ls -l $1` +B "$@" +while true +do + nstat=`ls -l $1` + if [ "$stat" eq "$nstat" ] + then + exit + fi +done + |