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猫猫速查 Bash！
shebange.g. 1#!/bin/bash 以 #! 开头，告知OS执行的程序 Conditional12345678if xxxx;then xxxelif xxx; xxxxelse xxxfi Tip: 注意 [ ] 内的空格 字符串相等 1234if [[ "neko" = "$1" ]];then echo "$2"fi 文件存在 1234if [[ ! -f "FIL
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猫猫速查 Bash！
https://alendia.dev/2022/03/24/bash-quick-reference
shebange.g. 1#!/bin/bash 以 #! 开头，告知OS执行的程序 Conditional12345678if xxxx;then xxxelif xxx; xxxxelse xxxfi Tip: 注意 [ ] 内的空格 字符串相等 1234if [[ "neko" = "$1" ]];then echo "$2"fi 文件存在 1234if [[ ! -f "FIL
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https://alendia.dev/2022/03/24/bash-quick-reference猫猫速查 Bash！
shebange.g. 1#!/bin/bash 以 #! 开头，告知OS执行的程序 Conditional12345678if xxxx;then xxxelif xxx; xxxxelse xxxfi Tip: 注意 [ ] 内的空格 字符串相等 1234if [[ "neko" = "$1" ]];then echo "$2"fi 文件存在 1234if [[ ! -f "FIL
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