Sponsored Content
Top Forums Shell Programming and Scripting On how to select the right tool for a given task Post 302248069 by ghostdog74 on Friday 17th of October 2008 01:40:22 AM
Old 10-17-2008
Quote:
Originally Posted by cfajohnson
They are portable to all modern *nix systems (and many older ones).
older ones like bourne (Solaris) will break. I have not tried csh, but i think it will break too.

Quote:
though I would usually prefer awk).
i prefer awk too.

Quote:
As I said, sed is for working with files.
and strings...
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

process vs task

Hi, I am new to this forum and unix too. I have just started learning unix. As I was going through the first chapter, I read that unix is multitasking, multiprogramming, multiprocessing and multiuser OS. My question is: Is there any difference between a TASK and a PROCESS. How are PROCESS... (2 Replies)
Discussion started by: hana
2 Replies

2. Shell Programming and Scripting

comment and Uncomment single task out of multiple task

I have a file contains TASK gsnmpproxy { CommandLine = $SMCHOME/bin/gsnmpProxy.exe } TASK gsnmpdbgui { CommandLine = $SMCHOME/bin/gsnmpdbgui.exe I would like to comment and than uncomment specific task eg TASK gsnmpproxy Pls suggest how to do in shell script (9 Replies)
Discussion started by: madhusmita
9 Replies

3. Shell Programming and Scripting

Parse an XML task list to create each task.xml file

I have an task definition listing xml file that contains a list of tasks such as <TASKLIST <TASK definition="Completion date" id="Taskname1" Some other <CODE name="Code12" <Parameter pname="Dog" input="5.6" units="feet" etc /Parameter> <Parameter... (3 Replies)
Discussion started by: MissI
3 Replies

4. Programming

Help with task daemon

believe it or not but this is my first c program (i've worked with java, C#, php though) I am trying to make a daemon that checks if mplayer is running(it's for a projection room) and if it is not then to run mplayer with a file.. So far it's not working and I don't know why Help and comments... (5 Replies)
Discussion started by: james2432
5 Replies

5. Boot Loaders

Reboot and Select Proper Boot device or insert Boot media in select Boot device and press a key

Hello, I have kubuntu on my laptop and now I decided to switch to Windows 7. I made the bios settings properly (first choice is boot from cd\vd) but I see the error " reboot and select proper Boot device or insert Boot media in select Boot device and press a key " I have tried CD and... (0 Replies)
Discussion started by: rpf
0 Replies

6. Shell Programming and Scripting

last task for my script

hi, infile- create table salary ( occupation_code char(40), earnings decimal(10,2), occ_yearend integer ); outfile- salary:create table salary salary:( occupation_code char(40), salary: earnings decimal(10,2), salary: occ_yearend integer salary:); Thanks. (4 Replies)
Discussion started by: dvah
4 Replies

7. Shell Programming and Scripting

task

Hi all, I'm newbie and stuck here. Thanks for any help. Input(txt file) a b X c d Y e f Z g h W Requested output: a b X Y c d Y X e f Z W g h W Z Please use code tags when posting data and code samples! (10 Replies)
Discussion started by: hernand
10 Replies

8. Shell Programming and Scripting

Task

Hi experts, I have a problem with the below shell task: I need to modify the file creatin a paired row , per each row which matches filter (e.g. number of nonempty columns = 5) Output should look like this: second row is original one from the input, first row(red) is pairing row, it's... (29 Replies)
Discussion started by: hernand
29 Replies

9. Homework & Coursework Questions

[HELP] Easy task

I have a simple task for my school work. I'm new with unix, so i need help. I need to write a scenario. Task is. From created txt file read first 3 words and create a 3 catalogs with those 3 words. 2 of those new catalogs should be transferred to other directory. If someone could help me just... (1 Reply)
Discussion started by: justynykas
1 Replies
LESSECHO(1)						      General Commands Manual						       LESSECHO(1)

NAME
lessecho - expand metacharacters SYNOPSIS
lessecho [-ox] [-cx] [-pn] [-dn] [-mx] [-nn] [-ex] [-a] file ... DESCRIPTION
lessecho is a program that simply echos its arguments on standard output. But any metacharacter in the output is preceded by an "escape" character, which by default is a backslash. OPTIONS
A summary of options is included below. -ex Specifies "x", rather than backslash, to be the escape char for metachars. If x is "-", no escape char is used and arguments con- taining metachars are surrounded by quotes instead. -ox Specifies "x", rather than double-quote, to be the open quote character, which is used if the -e- option is specified. -cx Specifies "x" to be the close quote character. -pn Specifies "n" to be the open quote character, as an integer. -dn Specifies "n" to be the close quote character, as an integer. -mx Specifies "x" to be a metachar. By default, no characters are considered metachars. -nn Specifies "n" to be a metachar, as an integer. -fn Specifies "n" to be the escape char for metachars, as an integer. -a Specifies that all arguments are to be quoted. The default is that only arguments containing metacharacters are quoted SEE ALSO
less(1) AUTHOR
This manual page was written by Thomas Schoepf <schoepf@debian.org>, for the Debian GNU/Linux system (but may be used by others). Send bug reports or comments to bug-less@gnu.org. Version 487: 25 Oct 2016 LESSECHO(1)
All times are GMT -4. The time now is 08:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy