Wrap up querying for version of 'Linux C++ Library', the code to process
its output, and the resulting formatted output in awk functions.
Signed-off-by: Alexander Kapshuk <alexander.kaps...@gmail.com>
---
scripts/ver_linux | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 08f3d5b..6111489 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -43,18 +43,15 @@ BEGIN {
printversion("Dynamic linker (ldd)", version("ldd --version 2>&1"))
-libcpp=`ldconfig -p 2>/dev/null |
- awk '/(libg|stdc)[+]+\.so/ {
- print $NF
- exit
+ while ("ldconfig -p 2>/dev/null" | getline > 0) {
+ if (/(libg|stdc)[+]+\.so/) {
+ libcpp = $NF
+ break
+ }
}
-'`
-test -r "$libcpp" &&
-ls -l $libcpp |
-sed '
- s!.*so\.!!
- s!^!Linux C++ Library\t!
-'
+ if (system("test -r " libcpp) == 0)
+ printversion("Linux C++ Library", version("readlink " libcpp))
+
ps --version 2>&1 |
awk '/version/{
match($0, /[0-9]+([.]?[0-9]+)+/)
--
2.7.3
