09-16-2001
You might try changing your field separator
environment variable to somthing like...
export FS=":"
By default, the field separator is whitespace.
I haven't actually tried this with awk but I
believe awk will assume $1 = "My" and $2 = "Mail"
using whatever the field separator is.
If you have names with ":" in them then try
a different character.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
What utility (or combination of utilities) can I use to find out how much disk space a directory and its subdirectories take up.
I currently am using 'df' to see partition space/size,
'ls' doesn't seem like displaying directory info
TIA
SmartJuniorUnix (2 Replies)
Discussion started by: SmartJuniorUnix
2 Replies
2. Shell Programming and Scripting
Is there some command I can use to check to see if there is 2 Gig of space available in a directory before I created a 2 Gig file? (3 Replies)
Discussion started by: lesstjm
3 Replies
3. Filesystems, Disks and Memory
Can someone tell me how I can determine how much space (blocks) have been used by a given directory tree?
I periodically need to know how much space is consumed by a directory and all of its files and subdirectories and their files in either KB or blocks. I have tried df and du but these do not... (1 Reply)
Discussion started by: johnk99
1 Replies
4. UNIX for Dummies Questions & Answers
I know very basic Unix commands s I would really appreacite the assistance of a Unix guru.
I am installing an application on a Sun server, when attempting to install I get an error that says I do not have enough sapce allocated for my install directory. Error says it has 7235m but needs 15360m.... (2 Replies)
Discussion started by: rhack
2 Replies
5. UNIX for Dummies Questions & Answers
Hi,
How can I check whether a directory has enough space to create file? I have checked the space is availabe in the file system.
For example: the directory /var/tmp resides in root file system. In the root file system currently 20% (5.5gb) space availabe. but how can I check the in the /var/tmp,... (1 Reply)
Discussion started by: siba.s.nayak
1 Replies
6. Red Hat
We applied updates on saturday and noted that we have used 97% of our /boot directory. How can I tell what files i can keep or get rid of in this directory? or how can I increase the size of this partition.
Red Hat Enterprise Linux ES release 3 (Taroon Update 9)
2.4.21-57.ELsmp
Thank... (4 Replies)
Discussion started by: redac
4 Replies
7. Shell Programming and Scripting
Hi Guys,
I want to find the free space of a particular directory,,
Regards,
Magesh (3 Replies)
Discussion started by: mac4rfree
3 Replies
8. UNIX for Dummies Questions & Answers
I need to add space to certain directory. I believe I need to add space to the filesystem this directory belongs to. How can I find out what filesystem this directory belongs to? (3 Replies)
Discussion started by: NycUnxer
3 Replies
9. UNIX for Dummies Questions & Answers
Hello,
I am using Red Hat linux system. I see my /work directory has used space 300GB. But there are so many sub directory under /work. I want to list each direcotry and under all subdirectory. But i want to know how much space occupied by each directory. What kind of command i can use to... (3 Replies)
Discussion started by: govindts
3 Replies
10. Shell Programming and Scripting
I have two servers in subject, say server1 and server2. I have shell scripts on server1. We have a directory on server2 from where the files need to be scp to server1.
The directory on server2 is having space in its name.
I have script on server1 that takes the directory path of server2 as a... (4 Replies)
Discussion started by: Longfellow
4 Replies
LEARN ABOUT CENTOS
perf-mem
PERF-MEM(1) perf Manual PERF-MEM(1)
NAME
perf-mem - Profile memory accesses
SYNOPSIS
perf mem [<options>] (record [<command>] | report)
DESCRIPTION
"perf mem -t <TYPE> record" runs a command and gathers memory operation data from it, into perf.data. Perf record options are accepted and
are passed through.
"perf mem -t <TYPE> report" displays the result. It invokes perf report with the right set of options to display a memory access profile.
OPTIONS
<command>...
Any command you can specify in a shell.
-t, --type=
Select the memory operation type: load or store (default: load)
-D, --dump-raw-samples=
Dump the raw decoded samples on the screen in a format that is easy to parse with one sample per line.
-x, --field-separator
Specify the field separator used when dump raw samples (-D option). By default, The separator is the space character.
-C, --cpu-list
Restrict dump of raw samples to those provided via this option. Note that the same option can be passed in record mode. It will be
interpreted the same way as perf record.
SEE ALSO
perf-record(1), perf-report(1)
perf 06/30/2014 PERF-MEM(1)