Use basename(1) against $0 when printing usage information - statusbar - Shell script to set/print a status bar
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---
(DIR) changeset edd16c1b8fc9c2fa6a023511574bcad4dfaf2585
(DIR) parent 819ce865f6f308e0bcd07633e25d4773dcb4a4ad
(HTM) Author: Leonardo Taccari <iamleot@gmail.com>
Date: Tue, 27 Feb 2018 20:07:29
Use basename(1) against $0 when printing usage information
Diffstat:
statusbar.sh | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
---
diff -r 819ce865f6f3 -r edd16c1b8fc9 statusbar.sh
--- a/statusbar.sh Tue Feb 27 19:46:40 2018 +0100
+++ b/statusbar.sh Tue Feb 27 20:07:29 2018 +0100
@@ -189,7 +189,8 @@
args=`getopt 1os: $*`
if [ $? -ne 0 ]; then
- echo "usage: $0 [-1o] [-s seconds]"
+ progname=`basename "$0"`
+ echo "usage: $progname [-1o] [-s seconds]"
exit 2
fi
set -- $args