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| author | alexandre medeiros <alexandre.medeiros@students.ic.unicamp.br> | 2013-09-22 11:09:28 -0300 |
|---|---|---|
| committer | alexandre medeiros <alexandre.medeiros@students.ic.unicamp.br> | 2013-09-22 11:09:28 -0300 |
| commit | 96055ac7a513fef69fd4323df465537b8df835c4 (patch) | |
| tree | 7b99abe37506a352032f6972de31519bc4e18024 /bash.html.markdown | |
| parent | 9c8c0af0af1caef57f463c7c41e56ccc76f414d6 (diff) | |
better for description
Diffstat (limited to 'bash.html.markdown')
| -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 |