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As ususal: what OS and shell versions?


In (recent) bash, set the pipefail option:
$ set -o pipefail
$ ls -l fxxxx | tee -a file2 | tee file1
ls: cannot access 'fxxxx': No such file or...

Try using the int builtin

nawk -F "." '{if(int($NF)<01903) print $0}'


Hope that helps
Regards
Peasant.

Note:
echo -n is not part of the standard and echo -n is not implemented in a standardized way.

For reliable, portable results use printf instead:
printf "%s " "$var"




--
See:
echo...

Did you consider bash's other debug functionalities, like shopt -s extdebug, or trap ... DEBUG?

awk doesn't have a feature similar to sed -i. Print to a temp file, and then overwrite the original.

I believe the default shell on a Solaris 11 system is a Korn shell, so the following should work as long as you are NOT using a csh derivative. It will certainly work with /usr/xpg4/bin/sh:...

Hello Sumanthsv,

Could you please go through following and let me know if this helps you.

awk '{
for(i=1;i<=NF;i++){ ##### Starting a for loop here which will start from...

Hello Sumanthsv,

Could you please try following and let me know if this helps you.

awk '{for(i=1;i<=NF;i++){if($i ~ /.py/){printf("%s ",$i)}};print ""}' Input_file
Thanks,
R. Singh

Hello Sumanthsv,

Not sure if you changed username to root as follows while running the code.

ssh loginname@hostname ls -l | awk -v s1="root" '{if ( $3 == s1 ) print $9}'

Please...

You are searching for an owner of literally 'username' which none of your files has, so an empty output is fine. Change the owner to be searched for to 'root' as RavinderSingh13 proposed and it...

How about echo $var| sed 's/,\([^,]*\),/,\1|/g'
Name1,Value1|Name2,Value2|Name3,Value3|Name4,Value

Hello Sumanthsv,

Following may help you in same.

awk -F, '{for(i=1;i<=NF;i++){OFS=i%2==0?",":"|";Q=Q?Q OFS $i:$i};print Q;Q=""}' Input_file
Output will be as follows.
...

Here are two other ways to do what you seem to want; one with sed and one just using shell built-ins. (Note that in this suggested code the string assigned to var starts with a <tab> followed by a...