Sponsored Content
Top Forums UNIX for Dummies Questions & Answers How to check arguments in shell??? Post 302761471 by tukuyomi on Friday 25th of January 2013 04:20:26 PM
Old 01-25-2013
Quote:
Originally Posted by Corona688
Also, 'echo' does not work that way.
\n works on sh shell at least, but truly, I tested on bash and it does not output the new line
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Arguments to a shell program

Hi List, Is it possible to pass one argument to a shell program eg) there is a shell program abc which takes one arguments abc one Due to some reasons I pass abc one two Now one,two must be considered as "one" argument to the shell programs. Any suggestions,hints are welcome. ... (3 Replies)
Discussion started by: csvenkata
3 Replies

2. Shell Programming and Scripting

Shell script with arguments

Hi All, I need some help/ideas in coming up with a shell script. Basically, the script should install 1 or 2 or 3 packages based on the input arguments. For example, if I type in pkgscript.sh a1 a2 a3, it should install all the 3 scripts and pkgscript.sh a1 should install only a1. If a... (3 Replies)
Discussion started by: sankar6254
3 Replies

3. Shell Programming and Scripting

Bash Shell - # of arguments

Hi!, How can I check the number of arguments passed from the shell in a bash shell ? (1 Reply)
Discussion started by: DNAx86
1 Replies

4. Programming

read arguments from shell

I have to write a C program using sys call (read, no fread) to read from shell all the parameters, without know how many are them. I tryed in some ways, but I have no success. Any Idea? Can I use read to read from stdin? (1 Reply)
Discussion started by: DNAx86
1 Replies

5. Shell Programming and Scripting

Check if passed arguments is users

i want to check passed arguments one by one and if it is user print home director of that user (3 Replies)
Discussion started by: testman84
3 Replies

6. Shell Programming and Scripting

Using arguments in Shell script

Hello, I have to make a shell script doing that : the program tests if there is an argument, if there is it checks whether this is a directory or not, If it is it opens it. for any .c file in the directory it prints 2 lines in the screen : the dependence line of the .o and compiler commend... (1 Reply)
Discussion started by: dekl
1 Replies

7. Homework & Coursework Questions

Shell Scripting with Arguments

1. The problem statement, all variables and given/known data: Problem 1: I need to create a shell script the takes three arguments and echo's out "There once was a ____that____who like to_____" The arguments go where the blanks are. Problemt 2: -Do an LS and store the... (4 Replies)
Discussion started by: dw15
4 Replies

8. Shell Programming and Scripting

sub arguments to shell script

Hi, I have a shell script, when run it i get a prompt to enter arguments say 1 for doing my next task otherwise q for quit. What I am trying to do is run the shell script with the argument passed in however it does not seem to work. This is what I did ./test.sh 1 Instead it printed the line... (6 Replies)
Discussion started by: aqua9
6 Replies

9. Shell Programming and Scripting

Shell scripting with passing arguments

Hi All, I am using the script for creating local queue and passing the arguments while running the script as below n=0 while do e=`expr $n + 3` echo 'DEFINE QL('$e') MAXDEPTH('$6') MAXMSGL('$7') DEFPSIST('$8') '$9'' | /apps/mqm_opt/bin/runmqsc $2 n=`expr $n + 1` done Running the... (5 Replies)
Discussion started by: Anusha M
5 Replies

10. UNIX for Beginners Questions & Answers

Shell script file check throws [: too many arguments

While I am trying to check the filename/s in IF statement of a shell script (RedHat Linux 6) I am getting below error: File check: filename_time2=`date --date='yesterday' +%Y-%m-%d` cd /location/of/the/files/to/copy if then cp server.log-$filename_time2* ../archive/new... (5 Replies)
Discussion started by: Dip
5 Replies
line(1) 						      General Commands Manual							   line(1)

NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)
All times are GMT -4. The time now is 08:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy