linux.log

修改history命令保存的最大数

sed -i 's/HISTSIZE=1000/HISTSIZE=30000/g' /etc/profile

source /etc/profile

echo $HISTSIZE

执行脚本所在目录

echo $(cd "$(dirname "$0")"; pwd)

1天前

echo $(date +"%Y-%m-%d" -d "-1 days")

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转载自laughing-ing.iteye.com/blog/1992674