I am writing a script that needs to accept numbers into a variable by prompting and using the code
read num
case $num in
000)
break
;;
*)
I am fairly new to unix and am loving the versatility of the language but need a little shove in the right... (1 Reply)
I'm trying to define a variable named sin
I already have a variable named cos, which has the value "hello"
I want sin to have the value of "hellothere",
so sin would be something like
sin = $cos & "there"
but I'm not sure that I know the syntax.
Can anyone help?
:confused: (4 Replies)
need a little help with a few tid bits. I wrote a script that checks the resoluion of image files and writes them out to a file then sorts the resolutions by largets Width. Then take the sorted files information and toss all the 835 widths into a seperate file. Ignore the redundancies its a... (1 Reply)
Good morning,
I have a server with solaris 10 that I want to intall remote printers.
I started lpsched deamon without problems with command:
svcadm enable application/print/server
I want to install printers that are defined locally on print server, so:
lpadmin -p <device> -s <print... (2 Replies)
Hi,
I have to edit a lot of partitions soon and wanted to do so with EMACS rather than VI.
The "disklabel -e -r disknumber" command picks up VI as it's defined, but how do I set "-e" so it uses EMACS instead please?
Thanks...! (2 Replies)
Hey all, I was wondering if someone would take a look at this script I'm working on. I don't know if i have the syntax correct for my variables and if the for loop is written correctly.
any assistance would be greatly appreciated.
#!/usr/bin/bash
###########################################... (12 Replies)
Hello All,
I am trying to figure out how to use the read command. I have a txt file that has rows looking something like this:
1 2 3 4 5 6 7 8 9
where each number represents an entry of various characters deliminated by tabs.
My goal is to set entries 2-7 as a variable/string that I... (3 Replies)
Hi folks,
I'm trying to define the following command as alias in .cshrc file:
ls -ltr | grep ^d | awk '{print $9}' | xargs du -hs
I defined it as the following:
alias nirdirs '`ls -ltr | grep "^d" | awk "{print \\$9}" | xargs du -hs`'
I've got the following error when I've run the alias:... (7 Replies)
In root dir i have created a .profile file and added variable and assigned a path to it:
a = '/dir/dir'
export a
but when i echo (echo $a) the path or use this variable the value or path not getting displayed.
i tried executing the .profile and logging out and logging in, didnt workout. am... (1 Reply)
I have the following code and getting the compilation errors
baseLib/DynBaseObj.h:80: error: expected constructor, destructor, or type conversion before ‘(' token
baseLib/DynBaseObj.h:89: error: expected constructor, destructor, or type conversion before ‘(' token
baseLib/DynBaseObj.h:101:... (0 Replies)
Discussion started by: kristinu
0 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)
07-14-2014
