read arguments from shell

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

[BASH] Read pipe of unkown number of arguments?

Heays So i have that script to which i'd like to pipe (rather than just regular arguments) some data from another virtual output command. Simplified: echo * | script.sh When i know how many args i expect, i can handle this simple by: && \ read ONE TWO && \ set ONE TWO echo "$1 : $2...

2. Shell Programming and Scripting

[Solved] Read and validate input arguments

Hi, I need to get input arguments, as well as validate them. This is how I'm reading them: #!/bin/bash args="$@" # save arguments to variable ## Read input arguments, if so while ; do case $1 in -v | --verbose ) verbose=true;; -z | --gzip ) compression="gz";; ...

3. Shell Programming and Scripting

Multiple arguments to read

I am developing a script where 3 other scripts are included. This is a graph related script. COMPLETE IDEA: -There are 3 different graph scripts. I would like to create a master graph with all 3 in one. -User chooses the type of graph -User is asked to enter the required auguments (...

4. Shell Programming and Scripting

Need help to read command line arguments?

I am new to schell scripting . My objective is to write a ksh shell script that performs following tasks: - 1. Script reads all command line arguments (arguments are file names) and checks if it contains charachters "abc" in it. 2. If it contains "abc" it will execute a binary file xyz <command...

5. Programming

Changing the way arguments are read from program

I have the following piece of code. Currently the command line arguments are passed as shown below using the "= "sign. I capture the name of the argument, for example vmod and it's corresponding user parameter which is jcdint-z30.cmd. ./raytrac vmod=jcdint-z30.cmd srFile=jcdint.sr Now I want...

6. Shell Programming and Scripting

bash read within function with arguments

I have trouble getting this logic to work #!/bin/bash function assign_var(){ while do read -p "$2 :" $3 done } assign_var '$IPADDRESS' ipaddress IPADDRESS Basicly, i want to make sure that entry is made (i can add more sophisticated checks later), but the idea is to recycle...

7. Programming

Read arguments from a config file in C

Hello everybody, I'm coding a program in C and i'm getting troubles with this. I need to read a config file and store the arguments into individual variables, let's say the config file looks like the following: #This is the configuration file... 192.168.0.1 A1:B1:C1:D1:E1:F1 192.168.0.2...

8. Shell Programming and Scripting

Read multiple arguments in for loop each time

Hi, Guys I am new to shell programming and just get stuck with one simple question. please kindly help. According to the tutorial here, we can do something like for NODE in "ABC 10" "EFG 20" do set -- $NODE echo "letter is $1, number is $2" done And the result will...

9. Shell Programming and Scripting

How to read arguments to make command

In the make file update updateq: ------------------- ---------- i want the makefile to display some messages when user gives "make update", but totally quite wehn user enters "make updateq". Can u tell me how to read these argument in makefile. $1 doesnt work:(

10. Shell Programming and Scripting

read number of arguments in c shell

I am writing script in c shell and using this script to read the command line arguments, but it is not working. Pl. someone let me know what is the problem. #!/bin/csh -f if ($#argv <> 2) then echo "you must give exactly two parameters" else set name1 = $argv ...

Programming