Messages in this thread Patch in this message | | | From | Alexander Kapshuk <> | Subject | [PATCH 13/22] ver_linux: libc, input redirection to sed fails in some distros | Date | Mon, 12 Oct 2015 21:39:53 +0300 |
| |
The current implementation has been found not to work across all distros.
The proposed implementation relies on 'sed' to both output the string 'Linux C Library' as well as to open '/proc/self/maps' without having to use output redirection.
Tested on: Gentoo Linux Debian 6.0.10 Oracle Linux Server release 7.1 Arch Linux openSuSE 13.2
Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com> --- scripts/ver_linux | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/scripts/ver_linux b/scripts/ver_linux index af5ac82..909d039 100755 --- a/scripts/ver_linux +++ b/scripts/ver_linux @@ -107,8 +107,12 @@ isdnctrl 2>&1 | grep version | awk \ showmount --version 2>&1 | grep nfs-utils | awk \ 'NR==1{print "nfs-utils ", $NF}' -echo -n "Linux C Library " -sed -n -e '/^.*\/libc-\([^/]*\)\.so$/{s//\1/;p;q}' < /proc/self/maps +test -r /proc/self/maps && +sed ' + /.*libc-\(.*\)\.so$/!d + s//Linux C Library\t\t\1/ + q +' /proc/self/maps ldd -v > /dev/null 2>&1 && ldd -v || ldd --version |head -n 1 | awk \ 'NR==1{print "Dynamic linker (ldd) ", $NF}' -- 2.4.9
| |