The same test can be implemented using only shell code, saving the
cost of piping to an external command.
---
quilt/scripts/patchfns.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/quilt/scripts/patchfns.in
+++ b/quilt/scripts/patchfns.in
@@ -356,7 +356,7 @@ top_patch()
is_numeric()
{
- echo $1 | grep -q '^[0-9]*$'
+ [[ "$1" =~ ^[0-9]+$ ]]
}
is_applied()
--
Jean Delvare
SUSE L3 Support
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