How to create environment variables?What are the conditions
for creating variables?
We can create environment variable by using export command.
(Also by using set, but difference between set and export
is the which has been exported is being availabe in
cloned/child shell.) export VAR="Welcome"
But problem is this variable has life span of sesson only.
For making it permananet we need to put that in login
script.
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What does path stand for?
How to include comments in your shell scripts?
Hello all, This is my assignment on shell scripting, can anyone help me regarding this ? Create a shell script which connects to the database In second shell script include the first script for the DB connection Create a table (PRADEEP_DATA) with 2 columns (name, value) In Third shell script include the first script for the DB connection And insert/delete the values from the Table, by accepting input from the user This functionality should be a menu driven Program: 1) Insert to the database a. Name b. value 2)Delete from the database a.Name b.value Exception handling needs to be taken care.
Explain about login shell?
What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?
c program to implement unix/linux command to block the signal ctrl-c and ctrl-\ signal during the execution ls -l|wc -l
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how to print the 2-d, 3-d arrays in unix shell script programs please answer thi questio to my mail venusaikumar@gmail.com
How to calculate the number of passed arguments?