script-functions: fix getbootparam/checkbootparam

[grml-etc-core.git] / etc / grml / script-functions

diff --git a/etc/grml/script-functions b/etc/grml/script-functions
index 659054c..a39e3d8 100644 (file)
--- a/etc/grml/script-functions
+++ b/etc/grml/script-functions
@@ -3,7 +3,6 @@
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2.
-# Latest change: Fre Apr 06 22:42:04 CEST 2007 [mika]
 ################################################################################
 
 # {{{ set default PATH
@@ -52,7 +51,7 @@ setdialog(){
 check4progs(){
   local RC=''
   for arg in $* ; do
-    type -p $arg >/dev/null 2>&1 || RC="$arg"
+    which $arg >/dev/null 2>&1 || RC="$arg"
   done
   if [ -n "$RC" ] ; then
      echo "$RC not installed"
@@ -77,8 +76,9 @@ stringinstring(){
 
 # {{{ reread boot command line; echo last parameter's argument or return false.
 getbootparam(){
-  stringinstring " $1=" /proc/cmdline || return 1
-  result="${/proc/cmdline##*$1=}"
+  CMDLINE=$(cat /proc/cmdline)
+  stringinstring " $1=" "$CMDLINE" || return 1
+  result="${CMDLINE##*$1=}"
   result="${result%%[   ]*}"
   echo "$result"
   return 0
@@ -87,7 +87,7 @@ getbootparam(){
 
 # {{{ check boot commandline for specified option
 checkbootparam(){
-  stringinstring " $1" /proc/cmdline
+  stringinfile " $1" /proc/cmdline
   return "$?"
 }
 # }}}