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-rw-r--r--examples/scripts.v2/bashrand76
1 files changed, 0 insertions, 76 deletions
diff --git a/examples/scripts.v2/bashrand b/examples/scripts.v2/bashrand
deleted file mode 100644
index 54260c0..0000000
--- a/examples/scripts.v2/bashrand
+++ /dev/null
@@ -1,76 +0,0 @@
-#! /bin/bash
-# bashrand - generate a random number in a specified range with an
-# optionally specified ``seed'' value.
-#
-# Original Author: Peter Turnbull, May 1993
-
-usage()
-{
- echo "$PROG: usage: $PROG [-s seed] lower-limit upper-limit" >&2
-}
-
-PROG=${0##*/}
-
-SEED=$$ # Initialize random-number seed value with PID
-
-while getopts s: opt
-do
- case "$opt" in
- s) SEED=$OPTARG ;;
- *) usage ; exit 2 ;;
- esac
-done
-
-shift $((OPTIND - 1))
-
-# Process command-line arguments:
-case $# in
- 2) Lower=$1; Upper=$2 ;;
- *) usage ; exit 2 ;;
-esac
-
-# Check that specified values are integers:
-expr "$Lower" + 0 >/dev/null 2>&1 || {
- echo "$PROG: lower ($Lower) not an integer" >&2
- exit 1
-}
-
-expr "$Upper" + 0 >/dev/null 2>&1 || {
- echo "$PROG: upper ($Upper) not an integer" >&2
- exit 1
-}
-
-expr "$SEED" + 0 >/dev/null 2>&1 || {
- echo "$PROG: seed ($SEED) not an integer" >&2
- exit 1
-}
-
-# Check that values are in the correct range:
-(( $Lower < 0 )) || [ `expr "$Lower" : '.*'` -gt 5 ] && {
- echo "$PROG: Lower limit ($Lower) out of range" >&2
- exit 1
-}
-
-(( $Upper > 32767 )) || [ `expr "$Upper" : '.*'` -gt 5 ] && {
- echo "$PROG: Upper limit ($Upper) out of range" >&2;
- exit 1
-}
-
-(( $SEED < 0 )) || (( $SEED > 32767 )) || [ `expr "$SEED" : '.*'` -gt 5 ] && {
- echo "$PROG: Seed value ($SEED) out of range (0 to 32767)" >&2
- exit 1
-}
-
-(( $Upper <= $Lower )) && {
- echo "$PROG: upper ($Upper) <= lower value ($Lower)" >&2
- exit 1
-}
-
-# Seed the random-number generator:
-RANDOM=$SEED
-
-# Compute value, scaled within range:
-let rand="$RANDOM % ($Upper - $Lower + 1) + $Lower"
-
-# Report result:
-echo $rand