Sponsored Content
Full Discussion: Usage of grep '^$1' filename
Top Forums UNIX for Dummies Questions & Answers Usage of grep '^$1' filename Post 302952606 by okkadu on Thursday 20th of August 2015 10:28:11 AM
Old 08-20-2015
Thank you very much, I agre I dont have to go with syntax, however I got confused understandin $1, how is it exactly behaving and this clears my understanding.
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

grep usage

grep can filter the text which want to display, but if I want it do not show the text specific in grep, how to do? thk a lot! (2 Replies)
Discussion started by: zp523444
2 Replies

2. Shell Programming and Scripting

FastCopy usage to get filename

Hi All, My requirement is to get all the files with extension *.txt in a particular path in unix from a remote server using FASTCOPY. Let us suppose i am in local server , i need to go to REMOTE server using FASTCOPY and get the names of all the files in remote server with *.txt from a... (0 Replies)
Discussion started by: rawatds
0 Replies

3. UNIX for Dummies Questions & Answers

Grep usage help

Hello, I have a list in .txt format of email addresses and I need to extract just a specific domain ... The list format is like: "123456";"user@domain.com";"email";"john";"name" "123457";"user2@domain.com";"email";"john";"name" "123458";"user3@domain.com";"email";"john";"name"... (7 Replies)
Discussion started by: holyearth
7 Replies

4. UNIX for Dummies Questions & Answers

Grep Usage

Hello, I am trying to use grep to locate multiple uses of the same word in the same line. The word has to be 3+ char, upper or lower or both. I tried this code <code> grep \({3,}\)*\1 i* </code> and i turned out zero results. Any ideas? ____________________________________________... (5 Replies)
Discussion started by: Omega1589
5 Replies

5. HP-UX

how can I find cpu usage memory usage swap usage and logical volume usage

how can I find cpu usage memory usage swap usage and I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times my final destination is monitor process logical volume usage above X % and number of Logical voluage above can I not to... (3 Replies)
Discussion started by: alert0919
3 Replies

6. UNIX for Advanced & Expert Users

Grep usage

my file contains xxabced.p dlksfad; dflsdkjflkds flksdjflkdioewf erfsdlkfjsdla; dlkfjsd;lfkj msgdadf.p dslk kdjflksdjfl;asdfasdfjkljl fdsf;jd ppuskldf.p i want the output is xxabced.p msgdadf.p ppuskldf.p Can any one give the command? (1 Reply)
Discussion started by: kingganesh04
1 Replies

7. AIX

How to monitor the IBM AIX server for I/O usage,memory usage,CPU usage,network..?

How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage? (3 Replies)
Discussion started by: laknar
3 Replies

8. Homework & Coursework Questions

grep usage help?

Use and complete the template provided. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: I have to find all the files where the function sequentialInsert is called and the directory is ~cs252/Assignments/commandsAsst/project 2.... (2 Replies)
Discussion started by: jennkat
2 Replies

9. Shell Programming and Scripting

grep for pattern in filename

Hey guys, here is my code: #!/bin/bash filter=('ubb' 'um2' 'uuu' 'uvv' 'uw1' 'uw2' 'uwh') let num=`ls -l | grep 'sk' | wc -l` read -a lines <<< `ls -l | grep 'sk' | awk '{print $8}'` let finum=${#fi} for ((i=1;i<=$num;i++)) do for ((c=4;c<6;c++)) ... (2 Replies)
Discussion started by: jkobori
2 Replies

10. Shell Programming and Scripting

Diff between grep .* file name and grep '.*' filename

Hi, Can anyone let me know what is difference between grep .* foo.c grep '.*' foo.c I am not able to understand what is exact difference. Thanks in advance (2 Replies)
Discussion started by: SasDutta
2 Replies
SEPERMIT.CONF(5)						 Linux-PAM Manual						  SEPERMIT.CONF(5)

NAME
sepermit.conf - configuration file for the pam_sepermit module DESCRIPTION
The lines of the configuration file have the following syntax: <user>[:<option>:<option>...] The user can be specified in the following manner: o a username o a groupname, with @group syntax. This should not be confused with netgroups. o a SELinux user name with %seuser syntax. The recognized options are: exclusive Only single login session will be allowed for the user and the user's processes will be killed on logout. ignore The module will never return PAM_SUCCESS status for the user. It will return PAM_IGNORE if SELinux is in the enforcing mode, and PAM_AUTH_ERR otherwise. It is useful if you want to support passwordless guest users and other confined users with passwords simultaneously. The lines which start with # character are comments and are ignored. EXAMPLES
These are some example lines which might be specified in /etc/security/sepermit.conf. %guest_u:exclusive %staff_u:ignore %user_u:ignore SEE ALSO
pam_sepermit(8), pam.d(5), pam(8), selinux(8), AUTHOR
pam_sepermit and this manual page were written by Tomas Mraz <tmraz@redhat.com> Linux-PAM Manual 06/04/2011 SEPERMIT.CONF(5)
All times are GMT -4. The time now is 04:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy