[PATCH 02/50] Add a simple getarg function.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Gitweb:     http://git.kernel.org/?p=linux/kernel/git/davej/dracut.git;a=commit;h=047891955e9039ea4242c941d6c4bc617528226a
Commit:     047891955e9039ea4242c941d6c4bc617528226a
Parent:     09f9fec00c04858806d235688b6d728a20c3201e
Author:     Victor Lowther <victor.lowther@xxxxxxxxx>
AuthorDate: Fri Feb 13 04:41:32 2009 -0800
Committer:  Dave Jones <davej@xxxxxxxxxx>
CommitDate: Mon Feb 16 13:56:40 2009 -0500

    [PATCH 02/50] Add a simple getarg function.
    
    If we ever need to get more than one kernel command line argument, this
    function will pay for itself.  It relies on a feature of the way bash
    handles string comparisons in [[ ]] statements -- the RHS is matched
    according to globbing rules, and is not a straight string match.
---
 init |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/init b/init
index eb8998d..b5b0b1b 100755
--- a/init
+++ b/init
@@ -14,6 +14,12 @@ emergency_shell()
     bash < /dev/console
 }
 
+getarg() {
+    for o in $(< /proc/cmdline); do
+	[[ $o == $1 ]] && { echo $o; break; }
+    done
+}
+
 echo "Starting initrd..."
 export PATH=/sbin:/bin:/usr/sbin:/usr/bin
 export TERM=linux
--
To unsubscribe from this list: send the line "unsubscribe initramfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Kernel]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux