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In the case statement, the "in" keyword should be on the same line as case $VARIABLE. Also, ;; should be present at the end of each command. Shell executes all statements up to the two semicolons that are next to each other.
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Avjinder
2013-08-31 17:05:04 +05:30
parent 4dd948ccd2
commit e2cd18ba46
1 changed files with 4 additions and 5 deletions
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@@ -73,12 +73,11 @@ ls -l | grep "\.txt"
echo "There are $(ls | wc -l) items here." echo "There are $(ls | wc -l) items here."
# Bash uses a case statement that works similarily to switch in Java and C++: # Bash uses a case statement that works similarily to switch in Java and C++:
case "$VARIABLE" case "$VARIABLE" in
in
#List patterns for the conditions you want to meet #List patterns for the conditions you want to meet
0) echo "There is a zero." 0) echo "There is a zero.";;
1) echo "There is a one." 1) echo "There is a one.";;
*) echo "It is not null." *) echo "It is not null.";;
esac esac
#For loops iterate for as many arguments given: #For loops iterate for as many arguments given: