diff options
Diffstat (limited to 'share/functions/psub.fish')
| -rw-r--r-- | share/functions/psub.fish | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/share/functions/psub.fish b/share/functions/psub.fish index 42e34c73..7877aa4e 100644 --- a/share/functions/psub.fish +++ b/share/functions/psub.fish @@ -45,21 +45,16 @@ function psub --description "Read from stdin into a file and output the filename return end - # Find unique file name for writing output to - while true - set filename /tmp/.psub.(echo %self).(random); - if not test -e $filename - break; - end - end - if test use_fifo = 1 # Write output to pipe. This needs to be done in the background so # that the command substitution exits without needing to wait for # all the commands to exit + set dir (mktemp -d /tmp/.psub.XXXXXXXXXX); or return + set filename $dir/psub.fifo mkfifo $filename cat >$filename & else + set filename (mktemp /tmp/.psub.XXXXXXXXXX) cat >$filename end |