diff options
| -rw-r--r-- | bash.html.markdown | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/bash.html.markdown b/bash.html.markdown index f281c1eb..fe17e710 100644 --- a/bash.html.markdown +++ b/bash.html.markdown @@ -106,9 +106,10 @@ case "$VARIABLE" in *) echo "It is not null.";; esac -#For loops iterate for as many arguments given: -#The contents of var $VARIABLE is printed three times. -for VARIABLE in x y z +# For loops iterate for as many arguments given: +# The contents of var $VARIABLE is printed three times. +# Note that ` ` is equivalent to $( ) and that seq returns a sequence of size 3. +for VARIABLE in `seq 3` do echo "$VARIABLE" done |