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authorJouke Witteveen <j.witteveen@gmail.com>2013-07-21 00:51:34 +0200
committerJouke Witteveen <j.witteveen@gmail.com>2013-07-21 00:51:34 +0200
commitcbd00d5652700792a7833617d947f8a78bb34ccc (patch)
treef561f0d5b4ebd0ea45b02d54214d24054791d70b /src/lib/wpa
parent30ea4c009e9ba095eb6ac94655715cc9531d4594 (diff)
downloadnetctl-cbd00d5652700792a7833617d947f8a78bb34ccc.tar.gz
netctl-cbd00d5652700792a7833617d947f8a78bb34ccc.tar.xz
Introduce sed
Instead of filtering results from grep, we can also just use sed. Installations having grep can be expected to have sed as well.
Diffstat (limited to 'src/lib/wpa')
-rw-r--r--src/lib/wpa3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/lib/wpa b/src/lib/wpa
index 65ef8f9..b80c54d 100644
--- a/src/lib/wpa
+++ b/src/lib/wpa
@@ -12,8 +12,7 @@ wpa_call() {
if [[ $WPA_CTRL_DIR ]]; then
args+=("-p" "$WPA_CTRL_DIR")
elif [[ $WPAConfigFile ]] && grep -q "^[[:space:]]*ctrl_interface=" "$WPAConfigFile"; then
- WPA_CTRL_DIR=$(grep -m1 "^[[:space:]]*ctrl_interface=" "$WPAConfigFile")
- WPA_CTRL_DIR=${WPA_CTRL_DIR#*ctrl_interface=}
+ WPA_CTRL_DIR=$(sed -n "0,/^[[:space:]]*ctrl_interface=/s///p" "$WPAConfigFile")
if [[ $WPA_CTRL_DIR == DIR=* ]]; then
WPA_CTRL_DIR=${WPA_CTRL_DIR:4}
WPA_CTRL_DIR=${WPA_CTRL_DIR%% GROUP=*}