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| author |   pjanzen <pjanzen@openbsd.org> | 2000-06-26 02:43:31 +0000 |
|---|---|---|
| committer | pjanzen <pjanzen@openbsd.org> | 2000-06-26 02:43:31 +0000 |
| commit | d471b743814b75c19ac06068c437d8f9eeaab491 (patch) | |
| tree | 049669be1e5468e1bec585def28132b78ea5d365 | |
| parent | Cater to people who don't run make depend better. (diff) | |
| download | wireguard-openbsd-d471b743814b75c19ac06068c437d8f9eeaab491.tar.xz wireguard-openbsd-d471b743814b75c19ac06068c437d8f9eeaab491.zip | |
use basename(1) in examples
| -rw-r--r-- | usr.bin/mktemp/mktemp.1 | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/usr.bin/mktemp/mktemp.1 b/usr.bin/mktemp/mktemp.1 index 9df253ac2bd..5dc7dbd8ed3 100644 --- a/usr.bin/mktemp/mktemp.1 +++ b/usr.bin/mktemp/mktemp.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: mktemp.1,v 1.16 2000/03/28 23:40:05 aaron Exp $ +.\" $OpenBSD: mktemp.1,v 1.17 2000/06/26 02:43:31 pjanzen Exp $ .\" .\" Copyright (c) 1996, 2000 Todd C. Miller <Todd.Miller@courtesan.com> .\" All rights reserved. @@ -121,15 +121,17 @@ fragment illustrates a simple use of where the script should quit if it cannot get a safe temporary file. .Bd -literal -offset indent -TMPFILE=`mktemp /tmp/$0.XXXXXXXXXX` || exit 1 +CMD=`basename $0` +TMPFILE=`mktemp /tmp/$CMD.XXXXXXXXXX` || exit 1 echo "program output" >> $TMPFILE .Ed .Pp In this case, we want the script to catch the error ourselves. .Bd -literal -offset indent -TMPFILE=`mktemp -q /tmp/$0.XXXXXXXXXX` +CMD=`basename $0` +TMPFILE=`mktemp -q /tmp/$CMD.XXXXXXXXXX` if [ $? -ne 0 ]; then - echo "$0: Can't create temp file, exiting..." + echo "$CMD: Can't create temp file, exiting..." exit 1 fi .Ed @@ -139,7 +141,8 @@ Or perhaps you don't want to exit if is unable to create the file. In this case you can protect the part of the script thusly. .Bd -literal -offset indent -TMPFILE=`mktemp /tmp/$0.XXXXXXXXXX` && { +CMD=`basename $0` +TMPFILE=`mktemp /tmp/$CMD.XXXXXXXXXX` && { # Safe to use $TMPFILE in this block echo data > $TMPFILE ... |