Hello.
I new to Shell Scripting.
I have a file and here is the output of the file.
1.1M
1.1M
3.3M
149K
61K
75K
144K
135K
82K
170K
327K
2.0M
219K
165K
1.1M
388K
I want to add them. Please anyone can help me with the script how to add them.
thanks
How you get that file? What is that you are trying to achieve ?
Hi...
Thanks for ur reply.
I am doing yum local repository. When i go to mirror.centos.org and look at the os , updates or addons repository it doesn't tell me the size of the repository.
But like in os directory there are files which have the size so i copy all the sizes for each every file in os directory and add them and come out of the size.
How i can get size of the centos repository?
thanks,
I think you are trying to get the total size of the directory!!!
try to use th du command:
du -sk dirname
iron,
thanks for replying me 
-----------------------
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Here is the output of my Original file....I will post only few because whole file is big.
mageMagick-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 2.4M
ImageMagick-c++-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 135K
ImageMagick-c++-devel-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 176K
ImageMagick-devel-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 1.4M
ImageMagick-perl-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 80K
arpwatch-2.1a13-12.el4_6.1.i386.rpm 26-Jan-2008 07:57 172K
audit-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 201K
audit-libs-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 38K
audit-libs-devel-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 54K
autofs5-5.0.1-0.rc2.55.el4_6.1.i386.rpm 15-Dec-2007 12:40 731K
autofs5-5.0.1-0.rc2.55.el4_6.2.i386.rpm 21-Dec-2007 06:58 731K
compat-openldap-2.1.30-8.el4_6.1.i386.rpm 26-Nov-2007 12:48 222K
compat-openldap-2.1.30-8.el4_6.2.i386.rpm 01-Dec-2007 02:53 222K
compat-openldap-2.1.30-8.el4_6.4.i386.rpm 22-Feb-2008 08:34 222K
cups-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 1.5M
cups-1.1.22-0.rc1.9.20.2.el4_6.6.i386.rpm 02-Apr-2008 08:19 1.5M
cups-1.1.22-0.rc1.9.20.2.el4_6.7.i386.rpm 08-May-2008 12:49 1.5M
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 146K
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.6.i386.rpm 02-Apr-2008 08:19 146K
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.7.i386.rpm 08-May-2008 12:49 147K
cups-libs-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 111K
Now i have a shell script i will run and i get this output.
Here is the code for shell script
#!/bin/bash
########################
cat os | awk '{print $4}' > os1
grep 'K$' os1 > os3
grep 'M$' os1 > os4
sed 's/[A-Z]$/ /g' os3 > os5
sed 's/[A-Z]$/ /g' os4 > os6
rm -rf os3 os4
Here is the output of os1 os5 & os 6 file created by above script.
os1:
2.4M
135K
176K
1.4M
80K
172K
201K
38K
54K
731K
731K
222K
222K
222K
1.5M
1.5M
1.5M
146K
146K
147K
111K
output of os5:
135
176
80
172
201
38
54
731
731
222
222
222
146
146
147
111
output of os6:
2.4
1.4
1.5
1.5
1.5
My Question:
Now i have two files os5 and os6. How i can add numbers in os5 and get the total and how i can add numbersin os6 and get the total.
Do you need something like this?
4.3.4% cat file
ImageMagick-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 2.4M
ImageMagick-c++-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 135K
ImageMagick-c++-devel-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 176K
ImageMagick-devel-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 1.4M
ImageMagick-perl-6.0.7.1-17.el4_6.1.i386.rpm 20-Apr-2008 09:18 80K
arpwatch-2.1a13-12.el4_6.1.i386.rpm 26-Jan-2008 07:57 172K
audit-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 201K
audit-libs-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 38K
audit-libs-devel-1.0.15-3.el4_6.1.i386.rpm 26-Nov-2007 12:48 54K
autofs5-5.0.1-0.rc2.55.el4_6.1.i386.rpm 15-Dec-2007 12:40 731K
autofs5-5.0.1-0.rc2.55.el4_6.2.i386.rpm 21-Dec-2007 06:58 731K
compat-openldap-2.1.30-8.el4_6.1.i386.rpm 26-Nov-2007 12:48 222K
compat-openldap-2.1.30-8.el4_6.2.i386.rpm 01-Dec-2007 02:53 222K
compat-openldap-2.1.30-8.el4_6.4.i386.rpm 22-Feb-2008 08:34 222K
cups-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 1.5M
cups-1.1.22-0.rc1.9.20.2.el4_6.6.i386.rpm 02-Apr-2008 08:19 1.5M
cups-1.1.22-0.rc1.9.20.2.el4_6.7.i386.rpm 08-May-2008 12:49 1.5M
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 146K
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.6.i386.rpm 02-Apr-2008 08:19 146K
cups-devel-1.1.22-0.rc1.9.20.2.el4_6.7.i386.rpm 08-May-2008 12:49 147K
cups-libs-1.1.22-0.rc1.9.20.2.el4_6.5.i386.rpm 26-Feb-2008 09:24 111K
4.3.4% awk 'END{print s/1024"M"}{s+=$NF~/M/?($NF*1024):$NF}' file
11.7512M
Hi...
Sorry to reply late.
your awk command help me that's was i was looking for to get total in Megabytes. I assume same command will give me total in Gigabytes if the all the size in Megabytes.
As i am new to shell script now. I will work on a script so i can get total size of centos repository for example 1) base 2) updates 3) addons and 4) extras. No mirror list repositories have size of each repo on their site...i haven't found any of them.
Will post my script later this week.
Thanks everyone for help.
:)
No, it converts the values reported in MB to KB and at the end it outputs in MB. If you want to get the size in GB just change the code like this:
awk 'END{print s/1024/1024"G"}{s+=$NF~/M/?($NF*1024):$NF}' file
Or:
awk 'END{printf "%.2fG\n", s/1024/1024}{s+=$NF~/M/?($NF*1024):$NF}' file
You're absolutly correct code is working very fine for me.
thanks,