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Shell Programming and Scripting
Use Awk and Array to get total size of files
Post 302505886 by Chubler_XL on Thursday 17th of March 2011 10:53:14 PM
03-17-2011
Moderator
Code:
#!/bin/sh
ls -lR | egrep ^- > test.txt
Type[1]='"\.avi\$|\.mov\$"'
LABEL[1]=Media
Type[2]='"\.doc\$|\.xls\$"'
LABEL[2]=Document
for count in 1 2;
do
echo count $count
echo ${LABEL[$count]},`eval egrep ${Type[$count]} test.txt |awk -v l="$LABEL[$count]" '{ SUM += $5} END { SUM=SUM/1073741824 ; print l","SUM" GB " }'`
done
df -k /mnt/data | awk 'NR==2{print "Available space ; " $4 / 1048576}'
This User Gave Thanks to Chubler_XL For This Post:
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LEARN ABOUT LINUX
sum
SUM(1) User Commands SUM(1) NAME
sum - checksum and count the blocks in a file SYNOPSIS
sum [OPTION]... [FILE]... DESCRIPTION
Print checksum and block counts for each FILE. -r use BSD sum algorithm, use 1K blocks -s, --sysv use System V sum algorithm, use 512 bytes blocks --help display this help and exit --version output version information and exit With no FILE, or when FILE is -, read standard input. AUTHOR
Written by Kayvan Aghaiepour and David MacKenzie. REPORTING BUGS
Report sum bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report sum translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for sum is maintained as a Texinfo manual. If the info and sum programs are properly installed at your site, the command info coreutils 'sum invocation' should give you access to the complete manual. GNU coreutils 8.5 February 2011 SUM(1)