Created
September 15, 2014 15:40
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CMD examples: HISTSIZE check
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| ``` | |
| jim@jdsdrop1:~# echo "HISTSIZE=$HISTSIZE"; c=1; while [ $c -le $HISTSIZE ]; do printf "."; [ `expr $c % 100` = 0 ] && printf ": count $c\n"; c=`expr $c + 1`; done | |
| HISTSIZE=1000 | |
| ....................................................................................................: count 100 | |
| ....................................................................................................: count 200 | |
| ....................................................................................................: count 300 | |
| ....................................................................................................: count 400 | |
| ....................................................................................................: count 500 | |
| ....................................................................................................: count 600 | |
| ....................................................................................................: count 700 | |
| ....................................................................................................: count 800 | |
| ....................................................................................................: count 900 | |
| ....................................................................................................: count 1000 | |
| jim@jdsdrop1:~# ( test -n "$HISTSIZE" && echo $HISTSIZE) && export HISTSIZE=1500; echo $HISTSIZE | |
| 1000 | |
| 1500 | |
| jim@jdsdrop1:~# echo "HISTSIZE=$HISTSIZE"; c=1; while [ $c -le $HISTSIZE ]; do printf "."; [ `expr $c % 100` = 0 ] && printf ": count $c\n"; c=`expr $c + 1`; done | |
| HISTSIZE=1500 | |
| ....................................................................................................: count 100 | |
| ....................................................................................................: count 200 | |
| ....................................................................................................: count 300 | |
| ....................................................................................................: count 400 | |
| ....................................................................................................: count 500 | |
| ....................................................................................................: count 600 | |
| ....................................................................................................: count 700 | |
| ....................................................................................................: count 800 | |
| ....................................................................................................: count 900 | |
| ....................................................................................................: count 1000 | |
| ....................................................................................................: count 1100 | |
| ....................................................................................................: count 1200 | |
| ....................................................................................................: count 1300 | |
| ....................................................................................................: count 1400 | |
| ....................................................................................................: count 1500 | |
| ``` |
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