Sponsored Content
Full Discussion: Help with ls, grep commands
Top Forums Shell Programming and Scripting Help with ls, grep commands Post 302897259 by Franklin52 on Saturday 12th of April 2014 12:34:33 PM
Old 04-12-2014
Quote:
Originally Posted by kraljic
Thank you Don. Thanks everyone

One more thing.
I am a beginner in regular expression stuff. I tried to use ^ character to list the file names starting with 1.
It doesn't seem to work. Following is what I've tried

Code:
touch stompera
touch stomperb
touch stomperc
touch 1stompera
touch 1stomperb
touch 1stomperc

$ ls -l
total 0
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:15 1stompera
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:15 1stomperb
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:15 1stomperc
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:14 stompera
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:14 stomperb
-rw-r--r-- 1 strp nhuy 0 Apr 12 22:14 stomperc

$ ls -l | grep '1^'
$
$ ls -l | grep '^1'
$

Something like this?
Code:
ls -l 1*

This User Gave Thanks to Franklin52 For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

find and grep commands

I'm having trouble with the following commands i. count the number of lines which end in a 4 letter word grep '{4\}$' bfile <<seems to print out everything abc abc abcd joe joe john bob bill gregory greg greg gregory the grep command prints out the lines with 4 letter words and the... (3 Replies)
Discussion started by: StrengthThaDon
3 Replies

2. Shell Programming and Scripting

Grep commands in loop

Hi All, Reference to my previous post I need to compare all the lines in the file1 with file2 for this condition if file1 {$3,$5} ==file2 {$3,$5} then grep file2{$1}latest date. need output in file3 10/04/2008 09/04/2008 09/04/2008 08/04/2008 can anyone suggest me Thanks... (0 Replies)
Discussion started by: karthikn7974
0 Replies

3. UNIX for Dummies Questions & Answers

grep commands

I need your's help to display user with greep command form /etc/passwd 1. to display all login to begin and finishing with letter a or b etc.users admina bserb broota 2. beginning and finishing with the same sign etc. users aghata:.... roootr:....3. to contain what the least three... (1 Reply)
Discussion started by: ViruS89
1 Replies

4. Shell Programming and Scripting

Difference between 2 grep - commands

Hi, I need to know the difference between this commands: grep * *search* grep "*" *search* As far as i know does the 2nd command search for files which have a name with *search* and greps then all which have chars from a-z in the file content. But was does the first command?? Best... (1 Reply)
Discussion started by: xus
1 Replies

5. Shell Programming and Scripting

echo and grep commands

Hey im new in this...anything will be helpful... The user will input the word or phrase .... I want to search the user input in file (by lines) but not all then with this line search on another file ( with the specific line) and show to the user. Example: file1.txt ======= a aa aaa... (2 Replies)
Discussion started by: Sundown
2 Replies

6. Shell Programming and Scripting

Grep commands & format

I have these grep commands and need to put them next each other (in horizontal layout). cat /tmp/dsmc.out |grep Done cat /tmp/dsmc.out |grep "Elapsed processing time:" cat /tmp/dsmc.out |grep "Client date/time:" cat /tmp/dsmc.out |grep "Total number of bytes transferred:" so that it... (6 Replies)
Discussion started by: Daniel Gate
6 Replies

7. Shell Programming and Scripting

Join two commands sed and grep

Hi all, I have two separate commands which I would like to join. Basically, I want to match a line and insert a character at the end of the previous line to the matched line Here is what I have gotgrep -B1 '^>' sed 's/$/*/' Any help is much appreciated thanks (5 Replies)
Discussion started by: kaav06
5 Replies

8. Shell Programming and Scripting

Grep Commands

I have a text file that has multiple lines in it with multiple dates and years. I was trying to figure out the best way to remove the line that had 2010 and 2011 to an archive file. We only need to keep the 2012 and 2013 lines in the original file. The following is a sample line in the txt file:... (2 Replies)
Discussion started by: smkremer
2 Replies

9. Homework & Coursework Questions

Grep commands: need some practice help please

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: Use the less command to view the words file. To see the results of a grep that returns many rows, pipe the... (3 Replies)
Discussion started by: asaint
3 Replies

10. UNIX for Beginners Questions & Answers

Task grep and awk commands

Hi everyone, I have a question, please help me. awk -F: '$3<75' /etc/passwd grep -ir nashorn ./ | grep "^*\.java" what do these commands do ? Thanks (2 Replies)
Discussion started by: burak171
2 Replies
touch(1B)					     SunOS/BSD Compatibility Package Commands						 touch(1B)

NAME
touch - change file access and modification times SYNOPSIS
/usr/ucb/touch [-acfm] file... DESCRIPTION
touch sets the access and modification times of each file to the current time. file is created if it does not already exist. OPTIONS
-a Change the access time of file. Do not change the modification time unless -m is also specified. -c Do not create file if it does not exist. -f Attempt to force the touch in spite of read and write permissions on file. -m Change the modification time of file. Do not change the access time unless -a is also specified. USAGE
See largefile(5) for the description of the behavior of touch when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes). EXIT STATUS
The following exit values are returned: 0 touch executed successfully and all requested changes were made. >0 An error occurred. touch returns the number of files for which the times could not be successfully modified. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
touch(1), attributes(5), largefile(5) SunOS 5.10 26 Oct 1995 touch(1B)
All times are GMT -4. The time now is 08:28 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy