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authorAlexander Kapshuk <alexander.kapshuk@gmail.com>2015-10-12 21:39:47 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-17 21:55:26 -0700
commit0fc8de5638e8668df65a4cbeb4ee3e4319b6eaec (patch)
tree151ac8860ab956cfa8f85901e29892b918f2df1a /scripts/ver_linux
parenta8782227598084d95358c08a6d3d6ea84422af11 (diff)
downloadleg-kernel-0fc8de5638e8668df65a4cbeb4ee3e4319b6eaec.tar.gz
ver_linux: jfsutils, look for numerical input, not field number
Rely on regex to find the version number, rather than rely on numerical input to be found in a particular input field. Proposed implementation also eliminates the necessity to invoke 'grep' + 'sed' + 'awk'. Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/ver_linux')
-rwxr-xr-xscripts/ver_linux8
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 2e1929f2c9de..7d85447d2ba5 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -53,8 +53,12 @@ awk '/^tune2fs/{
substr($0,RSTART,RLENGTH))
}'
-fsck.jfs -V 2>&1 | grep version | sed 's/,//' | awk \
-'NR==1 {print "jfsutils ", $3}'
+fsck.jfs -V 2>&1 |
+awk '/version/{
+ match($0, /[0-9]+([.]?[0-9]+)+/)
+ printf("Jfsutils\t\t%s\n",
+ substr($0,RSTART,RLENGTH))
+}'
reiserfsck -V 2>&1 | grep ^reiserfsck | awk \
'NR==1{print "reiserfsprogs ", $2}'