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awk command
# example.net config
user = www30021
group = ftp30020
uid = 30021
gid = 30020
tmp_path = /netapp42/shared/www/images/host.example.com/tmp.bin
tmp_perms = defaults,nodev,nosuid,noexec
jail = on
location = /jails/apache/h/host.example.com/
sftp = on
ftps = off
php-cgi = on
perl-cgi = off
I need to find out value for each field and remove any blank spaces / white spaces from the field. How do I solve this problem using awk under Linux or Unix like operating systems?
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output="$(awk -F',' '/Name/ {print $9}' input.file)"
How do trim leading and trailing whitespace from bash variable called $output? How do I trim trailing whitespace from $output?
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foo bar 12,300.50
foo bar 2,300.50
abc xyz 1,22,300.50
How do I replace all , from 3rd field using awk and pass output to bc -l in the following format to get sum of all numbers:
12300.50+2300.50+1,22,300.50
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This is a test.
Unix is Best.
No Linux is the Best.
Space in simple understanding is an area or volume.
Outer space .
I need the output:
Unix is Best.
Outer space .
How do I print all lines that have three (3) words only?
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