嗨...这里需要一点帮助......
我尝试dir
使用bash脚本在Linux中模拟DOS' 命令.基本上它只是一个ls
带有一些参数和摘要信息的包装命令.这是脚本:
#!/bin/bash
# default to current folder
if [ -z "$1" ]; then var=.;
else var="$1"; fi
# check file existence
if [ -a "$var" ]; then
# list contents with color, folder first
CMD="ls -lgG $var --color --group-directories-first"; $CMD;
# sum all files size
size=$(ls -lgGp "$var" | grep -v / | awk '{ sum += $3 }; END { print sum }')
if [ "$size" == "" ]; then size="0"; fi
# …
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