User:Tom/RHCE EX300: Difference between revisions
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if condition then action elif condition then action else action fi | if condition then action elif condition then action else action fi | ||
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Revision as of 14:26, 4 January 2016
RHCSA & RHCE Red Hat Enterprise Linux 7: Training and Exam Preparation Guide (EX200 and EX300) third edition march 205 by Asghar Ghori
RHCE
Hoofdstuk 14 Writing Shell Scripts
nl Number lines of files bash -x Debug script
Command line arguments $0 $1, $#, $*, $$. shift Move arguments echo -e Enables interprestation of backslash escapes
$? Exit code test Test conditions (man test) int1 -eq int2 if condition then action else action fi if condition then action elif condition then action else action fi
for-do done while do done until do done