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| author | Jari Aalto <jari.aalto@cante.net> | 1998-04-17 19:52:44 +0000 |
|---|---|---|
| committer | Jari Aalto <jari.aalto@cante.net> | 2009-09-12 16:46:51 +0000 |
| commit | cce855bc5b117cb7ae70064131120687bc69fac0 (patch) | |
| tree | 39c7a4ec8f6d22ef03df74f2684e6a04fef10399 /examples/scripts/randomcard.bash | |
| parent | e8ce775db824de329b81293b4e5d8fbd65624528 (diff) | |
| download | android_external_bash-cce855bc5b117cb7ae70064131120687bc69fac0.tar.gz android_external_bash-cce855bc5b117cb7ae70064131120687bc69fac0.tar.bz2 android_external_bash-cce855bc5b117cb7ae70064131120687bc69fac0.zip | |
Imported from ../bash-2.02.tar.gz.
Diffstat (limited to 'examples/scripts/randomcard.bash')
| -rw-r--r-- | examples/scripts/randomcard.bash | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/examples/scripts/randomcard.bash b/examples/scripts/randomcard.bash new file mode 100644 index 0000000..9cb6b50 --- /dev/null +++ b/examples/scripts/randomcard.bash @@ -0,0 +1,18 @@ +# The following prints a random card from a card deck. +# +# cribbed from the ksh93 book, example from page 70 +# +# chet@po.cwru.edu +# +declare -i i=0 + +# load the deck +for suit in clubs diamonds hearts spades; do + for n in ace 2 3 4 5 6 7 8 9 10 jack queen king; do + card[i]="$n of $suit" + i=i+1 # let is not required with integer variables + done +done + +# and print a random card +echo ${card[RANDOM%52]} |