try
#!/usr/bin/sh
if [ "$1" = "no" ]
then
echo A
else
echo B
fi
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Question
how to write string comparison in shell script
Hi, I am writing a shell script which will input a string parameter. Inside the script I will do different action depending on the string value. I wrote
myscript:
if [ $1 == "test1" ]
then
echo A
else
echo B
fi
myscript test1
A
myscript junk
B
So, this is all good
now if I change my script to
if [ $1 == "no" ]
then
echo A
else
echo B
fi
myscript 'asdfasdf'
B
myscript '-plll -o lll'
A
Why A?
I enter most garbage parameter to myscript it will echo B but for a few it will return A. Why?
What do I need to do to fix this? Thanks!
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by: SmartIntelPosted on 2008-11-06 at 20:04:34ID: 22901891
try without quotes
myscript -plll -o lll