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//file begin =====
//some code
task abcd_;
input [1:0] x;
input [2:0] y,z; //some comment
output w; //some comment
reg [3:0 ]p;
integer q;
begin
...

try

sed -i.$now "s/http.*.myservice.*.war/'$1'/" tempfile.xml

hey,

i dont know how to open a new thread , hence posting here, coz my question is related.
i want to compare 2 similar files. if the contents are same then i want to echo "no new data added OR...

Thanx a lot.

i sat whole day and wrote below script

#!/bin/sh

cfg=$1
echo cfg_name=$cfg
sed 5q $cfg > cfg_header
sed -i 5d $cfg
sed -i 's/ *\/\/.*//;s/:/ /g' $cfg
sed -i '/^$/d' $cfg...

i have about 1000 files, in which first 5 lines are comments, rest are simple assignments.
i have to remove comments in rest of the file , leaving first 5 lines as same.

//
// name: xyz
// age...

Thanks Jethrow, ur suggestion works :D


#!/bin/sh

a=$1
c=$2
##b=`printf "%.2f" $1*0.43`
b=`echo $1|awk '{print $0*.43}'`
##b=`echo "$a * $c"|bc`
echo $b

hey,

It worked :D

Thank you very much Klashxx and Scott

#!/bin/sh

a=$1
b=$(echo "$a * 0.43"|bc)
echo $b

---------- Post updated at 04:04 PM ---------- Previous update was at 04:00 PM ----------

#!/bin/sh

a=$1
b=`printf "%.2f" $1*0.43`...

Hi Scott,

It would b great if u correct this code itself and show me:

#!/bin/sh a=$1 b=$(echo "$a * 0.43"|bc) echo $b

Hi Klashxx,

if i try that code, it gives error:
./test: syntax error at line 5: `b=$' unexpected

i am having a varialbe a , which is input to my file
i want to multiply this input with value .43, and assign it to variable b.
i tried it as below:

#!/bin/sh
a=$1
b=`expr $1\*0.43`
echo b=$b...