Messages in this thread | | | Date | Mon, 25 May 2009 15:11:44 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH 1/3] kbuild: handle non-existing options in scripts/config |
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> -replace() { > - sed -i -e "$@" $FN > +# set_var name value [before-var] > +set_var() { > + awk -vvar="$1" -vnew="$2" -vbefore="$3" '
This seems rather complicated compared to what was there before.
I would just cmp the output file to the input file and if they are the same then add it at the end with a echo
> + } > + ' "$FN" >"$FN.tmp"
This should be a &&, otherwise you risk removing the output file on ctrl-c
-Andi
-- ak@linux.intel.com -- Speaking for myself only.
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