On Tue, 28 Nov 2017, Guo Ren wrote:
The command "bash --version" output
"Version 4.x", but in a chinese
locale system will display as "版本 4.x".
Signed-off-by: Guo Ren <ren_guo(a)c-sky.com>
---
scripts/prereq.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/prereq.sh b/scripts/prereq.sh
index 0222172..ca2b546 100755
--- a/scripts/prereq.sh
+++ b/scripts/prereq.sh
@@ -225,7 +225,7 @@ printf " ---> checking if bash is installed.. "
if which bash >/dev/null; then
printf "found\n"
printf " ---> checking if it is bash 4.x.. "
- bash --version 2>/dev/null| grep -i "Version 4" >/dev/null
+ bash --version 2>/dev/null| grep "GNU bash" | grep -i " 4."
>/dev/null
Probably you mean grep " 4\." or grep -F " 4." or even
LANG=C bash --version | grep -i "version 4"
(grep "." matches any char because argument is a regexp, -i only makes
sense for chars which have upper/lower case)
Regards,
BALATON Zoltan