Simple, yet I'm trying to figure out awk. Maybe someone can help me out here.
Code:
angry:/home/v702623# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/hda3 8.7G 940M 7.3G 12% /
now if I wanted to just display the /dev/hda3 8.7G 940M 7.3G 12% /
how would I go about doing that?
Code:
angry:/home/v702623# df -h | grep /dev/hda3
/dev/hda3 8.7G 940M 7.3G 12% /
However, what if I wanted to take it a step further? Something more like where it displays the output like this.
Filesystem: [/dev/hda3] Size: [8.7G] Used: [940M] Free: [7.3G] %Used: [12%]
I'd like to learn how to do that.
df -h |grep /dev |awk '{print "Filesystem: " $1 " Size: " $2 " Used: " $3 " Free: " $4 " Use: " $5}'
Thanks a bunch Grep420. Works like a champ. I added the []'s
Code:
df -h |grep /dev |awk '{print "Filesystem: [" $1 "] Size: [" $2 "] Used: [" $3 "] Free: [" $4 "] Use: [" $5 "]"}'
This prints:
Filesystem: [/dev/hda3] Size: [8.7G] Used: [978M] Free: [7.3G] Use: [12%]
:)
or you can create an executable file in case any of those ', &, ", or $ get in the way.
Code:
#!/bin/bash
df -h |grep /dev |awk '{print "Filesystem: [" $1 "] Size: [" $2 "] Used: [" $3 "] Free: [" $4 "] Use: [" $5 "]"}'
tell us how Ritter !
i'd like to know :)
being the noob that i am and all that ;)
cheers
anyweb
Another one to work with.
Code:
df -h | grep hda3 | sed 's/\(\/dev\/hda3\)\([ ]\+\)\([0-9.GM]\+\)\([0-9.GM]\+\)\(.*\)/Filesystem: \[\1\] Size: \[\3\] Used: \[\4\]/'
Filesystem: [/dev/hda3] Size: [8.7] Used: [G]
Quote:tell us how Ritter !
i'd like to know
being the noob that i am and all that
All you have to do is
Code:
angry:/# vi hddinfo.pl
Edit the file in VI with the following:
Code:
#!/bin/bash
df -h |grep /dev |awk '{print "Filesystem: [" $1 "] Size: [" $2 "] Used: [" $3 "] Free: [" $4 "] Use: [" $5
"]"}'
~
~
~
What I did for irssi is then add it to the directory ~/.irssi/alias/hddinfo.pl
Then created the alias in irssi like:
/alias hdd /exec -o perl /home/v702623/.irssi/alias/hddinfo.pl
That will display "Filesystem: [/dev/hda3] Size: [8.7G] Used: [978M] Free: [7.3G] Use: [12%]" Being that it is my hdd.
Else without putting it into a perl script, the $1 $2 $3 are alias characters in irssi causing them to be stripped when executing the script itself.
Anyway, thanks for your help guys.
Code:
./exec -o df -h |grep /dev/hd |awk '{print "\00314 Filesystem: [\0034\002" $1 "\002\00314] Size: [\0034\002" $2 "\002\00314] Used: [\0034\002" $3 "\002\00314] Free: [\0034\002" $4 "\002\00314] Use: [\0034\002" $5 "\00314\002]"}'
That adds color to the output. :]
I did this:
[user@box user]$ cat >> diskfree
#!/bin/bash
df -h |grep /dev |awk '{print "Filesystem: [" $1 "] Size: [" $2 "] Used: [" $3 "] Free: [" $4 "] Use: [" $5 "]"}'
Then hit ctrl d to save it.
Then do:
[user@box user]$ chmod u+x diskfree
Then:
[user@box user]$ ./diskfree
Filesystem: [/dev/hdb2] Size: [8.8G] Used: [4.0G] Free: [4.3G] Use: [49%]
Filesystem: [/dev/hdb1] Size: [101M] Used: [14M] Free: [81M] Use: [15%]
Filesystem: [none] Size: [125M] Used: [0] Free: [125M] Use: [0%]