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| author | Jouke Witteveen <j.witteveen@gmail.com> | 2012-06-14 17:09:42 +0200 |
|---|---|---|
| committer | Jouke Witteveen <j.witteveen@gmail.com> | 2012-06-14 17:09:42 +0200 |
| commit | d2656b7dab538dcb7b5e49c6ac4aa5833a883a8c (patch) | |
| tree | 6c2b3a293662547f740635e62d3d5c82bfbec386 | |
| parent | fc98a15f18bc19b7323ae7fdcd23d5338fcf2742 (diff) | |
| download | netctl-d2656b7dab538dcb7b5e49c6ac4aa5833a883a8c.tar.gz netctl-d2656b7dab538dcb7b5e49c6ac4aa5833a883a8c.tar.xz | |
Less forking
Suggestion by Dave Reisner.
| -rwxr-xr-x | scripts/netcfg-menu | 2 | ||||
| -rw-r--r-- | src/network | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/scripts/netcfg-menu b/scripts/netcfg-menu index d0db762..1ca5e32 100755 --- a/scripts/netcfg-menu +++ b/scripts/netcfg-menu @@ -50,7 +50,7 @@ case $ret in 255) # timeout - use default PROFILE=$DEFAULT;;& 0) # User selection - PROFILE=$(< "$ANSWER");;& + read PROFILE < "$ANSWER";;& 255|0) profile_up "$PROFILE" ret=$? diff --git a/src/network b/src/network index 4858144..e8c2ae1 100644 --- a/src/network +++ b/src/network @@ -364,7 +364,8 @@ is_interface() { } interface_is_up() { - local flags="$(< "/sys/class/net/$1/flags")" + local flags + read flags < "/sys/class/net/$1/flags" # IFF_UP is defined as 0x1 in linux/if.h (( flags & 0x1 )) } |