If the timestamps are stored in the history file, set the variable then grep on the output of history
(changing the order of %d and %m if you're using the United States date format)
I just found that the current command line will be cleared when trying to input the "@" sign to the terminal. I checked current alias, but found nothing.
Would you please provide some suggestion about it? (4 Replies)
Hi,
What is the korn shell equivalent of bash shell's "history -c" command?
I do know, how to clear the history list in ksh, I can do the following:
> ~/.sh_historybut still, I am interested to know the single one line command as 'history -c' gives error on my ksh (1 Reply)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
I am trying to find lines in a text file larger than 3 Gb that start with a given string. My command looks like this:
$ look "string" "/home/patrick/filename.txt"
However, this gives me the following message:
"look: /home/patrick/filename.txt: File too large"
So, I have two... (14 Replies)
Does anyone no why "xhost +" would not be working in freebsd? Could it be to do with a certain xorg package not being installed etc..
I am getting error "xhost: command not found"
Thanks Anyone (2 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
I am using the bash shell.
When I view my recent command history using the "history" command from the prompt, it only shows me the commands starting at #928.
The commands I need are earlier than that, but I can't figure out how to make the other 927 display.
They are in my .bash_history... (1 Reply)
Discussion started by: Twinklefingers
1 Replies
LEARN ABOUT LINUX
zegrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)