1. Shell Programming and Scripting

Hi my shell is tcsh can I have functions in my shell scripting? Is the below shell script correct. Can I have two functions and call one of them as required. ---------- echo "functions" f1 f1 () { echo "hello" } f2 () (1 Reply)

2. UNIX for Dummies Questions & Answers

Hey I have a question.... what is the difference between using == vs -eq when testing in WHILE loops. I use the following test that only worked with == signs.... if why do i need == and not -eq? 2. I need to re-use some code in a couple places in this script. is functions my best... (5 Replies)

3. Shell Programming and Scripting

Hi, I construct a bash script to finish some tasks. One of the task is to set up some environment variables. There is already one script file to complete the environment variables setting work. I am not able to know the detail of how to set these variables. So, I may just need to call this... (4 Replies)

4. Shell Programming and Scripting

I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line if then... (8 Replies)

5. UNIX for Dummies Questions & Answers

Hello All, How do i overwrite a sourced script variable value. Sourced Script: GEN_PARAM_LIST4=""$LOG_DIR"/dwh_GenerateXMLFile.lst" GEN_PARAM_LIST4_v2=""$LOG_DIR"/dwh_GenerateXMLFile.v2.lst" I am using below statement for replacing. Script2: &&... (1 Reply)

6. Shell Programming and Scripting

Hi, gtkdialog gui seperate buttons use seperate functions in their GUI. A variable (newFolderName) is being set in one function (funcA) and it needs to be called in another function (funcB). I thought using global variable (like in python) concept should work however it does not. ... (4 Replies)

7. Shell Programming and Scripting

I have a question on how can I assign a output of a function to a variable which is executed in background. Here is my example $ cat sample_program.sh #!/bin/ksh exec_func () { sleep 1 v=`expr $1 + 100` print $v } export OUT_ARR date for i in 1 2 do OUT_ARR=`exec_func $i` &... (1 Reply)

8. Shell Programming and Scripting

Hi Everybody :) I need your help, because i know a local variable in a function for example k, it is different of other variable(with the same name k) this a global variable. Is that right? dgawk> run Starting program: 3238860128818202 3 4 7 11 12 13 17 22 23 32 35 37 41 48 49 55 63 ... (5 Replies)

9. Shell Programming and Scripting

I have a functions file containing functions: file.functions: myTest () { echo "MYPWD=$(echo $(pwd))" echo "MYLOGNAME=${LOGNAME}" } myCar () { echo "MYDATE=$(date)" echo "MYUPTIME=$(uptime)" } i know i can source this file in another script using something similar to this: source... (8 Replies)