10-13-2009
Hi, i test but i have same problem
> cat /tmp/list
> cat test_w.sh
VALUE=5000
file=/tmp/list
#validate if file exists and is not empty file
if [ -s ${file} ]
then
for i in `cat ${file}| awk ' FS="|" { print $2 } '`
do
if [ "${i}" -eq "${VALUE}" ]
then
echo titi
else
echo toto
fi
done
else
#this means: the file not existe or is empty
echo toto
fi
> ksh test_w.sh
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
How to write this condition in ksh?
if myfile is empty or myfile does not exist
then
do action1
fi
is this OK?
if ] -o ] then
then
do action1
fi
Thanks. (3 Replies)
Discussion started by: GNMIKE
3 Replies
2. Shell Programming and Scripting
How do I check to make sure a file is not zero bytes?
Something like:
if
then
????? (7 Replies)
Discussion started by: lesstjm
7 Replies
3. UNIX for Dummies Questions & Answers
I want to print "empty" if $TEST is empty.
TEST=
if ${TEST:?} ; then echo empty; fi
But it doesn't work. What's wrong? (2 Replies)
Discussion started by: meili100
2 Replies
4. UNIX for Dummies Questions & Answers
AIX 5.3 / KSH
I have a Java application which creates a log file a.log. I have a KSH script which does the following action
cp a.log /directory2/b.log
> a.log
After this the file size goes to 0 as per "ls -l"
Then next time when the application writes into this file, the file size... (4 Replies)
Discussion started by: firdousamir
4 Replies
5. Shell Programming and Scripting
hi
how can I determine, if a file is empty or not?I am using read line clause.
The script should be like:
while read line
do
if(file is empty) then;
......
done < $blacklist (1 Reply)
Discussion started by: tjay83
1 Replies
6. UNIX for Dummies Questions & Answers
Hi All,
I am checking for a empty input file to do some further action , but I am getting exit status 0 in both the cases , for empty and non empty file both.
The value of $? is coming 0 in if part also and else part too.
#!/bin/ksh
if ]; then
echo "data"
# exit 0
echo "$?"
else... (4 Replies)
Discussion started by: mavesum
4 Replies
7. Shell Programming and Scripting
how can i use while loop ?
while file is empty do....
if not empty do .....
in bash (1 Reply)
Discussion started by: Trump
1 Replies
8. Shell Programming and Scripting
This is the code:
while test 1 -eq 1
do
read a
$a
if test $a = stop
then
break
fi
done
I read a command on every loop an execute it.
I check if the string equals the word stop to end the loop,but it say that I gave too many arguments to test.
For example echo hello.
Now the... (1 Reply)
Discussion started by: Max89
1 Replies
9. Shell Programming and Scripting
How to check weather a string is like test* or test* ot *test* in if condition (5 Replies)
Discussion started by: johnjerome
5 Replies
10. Shell Programming and Scripting
The below awk improved bu @MadeInGermany, works great as long as the input file has data in it in the below format:
input
chrX 25031028 25031925 chrX:25031028-25031925 ARX 631 18
chrX 25031028 25031925 chrX:25031028-25031925 ARX 632 14... (3 Replies)
Discussion started by: cmccabe
3 Replies