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| author | Alexander Kapshuk <alexander.kapshuk@gmail.com> | 2015-10-12 21:39:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-17 21:55:26 -0700 |
| commit | b903fa982db2832d7f402ff00cf30145e8a7fca0 (patch) | |
| tree | d637e1cd3c5962c4ac7a2a80ef2f6fcbb273c08b /scripts/ver_linux | |
| parent | 8fb0959822e16a91c23cb41e53693180a2b3389f (diff) | |
| download | lwn-b903fa982db2832d7f402ff00cf30145e8a7fca0.tar.gz lwn-b903fa982db2832d7f402ff00cf30145e8a7fca0.zip | |
ver_linux: ppp, 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' + 'awk'.
Tested on:
Oracle Linux
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-x | scripts/ver_linux | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux index d5b342eadca0..af5ac824e483 100755 --- a/scripts/ver_linux +++ b/scripts/ver_linux @@ -94,8 +94,12 @@ awk '/version/{ substr($0,RSTART,RLENGTH)) }' -pppd --version 2>&1| grep version | awk \ -'NR==1{print "PPP ", $3}' +pppd --version 2>&1 | +awk '/version/{ + match($0, /[0-9]+([.]?[0-9]+)+/) + printf("PPP\t\t\t%s\n", + substr($0,RSTART,RLENGTH)) +}' isdnctrl 2>&1 | grep version | awk \ 'NR==1{print "isdn4k-utils ", $NF}' |