Replacing 3 backslashes with 2 in a string


 
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# 1  
Old 07-10-2009
Replacing 3 backslashes with 2 in a string

Hi,

I have a requirement where i need to replace 3 backslashes with 2 in the below mentioned string, but i am facing problem with backslashes. However i tried the option below but doesnt work. My input remains a constant as i receive it from my upstream.

Input String= "-rfile \\\landingzone-dev\VALDEV\CI"

My code:
Code:
#!/bin/sh
var="-rfile \\\landingzone-dev\VALDEV\CI"
    dir=`echo $var | sed 's/\\\\/\\\\/g'`
    echo $dir

Current Output:
-rfile \landingzone-dev\VALDEV\CI

Desired Output:
-rfile \\landingzone-dev\VALDEV\CI

Any inputs would be reallly helpful.

Thanks in advance,
KK

Last edited by vgersh99; 07-10-2009 at 04:28 PM.. Reason: code tags, PLEASE!
# 2  
Old 07-10-2009
Code:
#!/bin/sh
var='-rfile \\\\\landingzone-dev\VALDEV\CI'
echo "var->[${var}]"
dir=`echo "$var" | sed 's#\\\\#\\\#'`
echo "dir->[${dir}]"

# 3  
Old 07-10-2009
But my input is always a constant, i want the desired O/p but keeping
var="-rfile \\\landingzone-dev\VALDEV\CI"
as the variable value.
Is there any way to acheive it by keeping the above value to the vriable?
# 4  
Old 07-12-2009
set variable in single qoute
Code:
X='-rfile \\\landingzone-dev\VALDEV\CI'
echo $X

-rfile \\landingzone-dev\VALDEV\CI

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