Last active
May 16, 2020 15:39
-
-
Save xhsdnn/042f03176a77fc217c026af6e34c6914 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env bash | |
set -euxo pipefail # 抛出异常 | |
dd # 删除一行 | |
yy # 复制一行 | |
p # 粘贴 | |
cp Filename newFilename # 复制文件 | |
ctrl+d # 向下翻半页 | |
echo $diff_info | awk -F "[version]" '{print $0}' | |
-eq # 等于,如:if [ "$a" -eq "$b" ] | |
-ne # 不等于,如:if [ "$a" -ne "$b" ] | |
-gt # 大于,如:if [ "$a" -gt "$b" ] | |
-ge # 大于等于,如:if [ "$a" -ge "$b" ] | |
-lt # 小于,如:if [ "$a" -lt "$b" ] | |
-le # 小于等于,如:if [ "$a" -le "$b" ] | |
< # 小于(需要双括号),如:(("$a" < "$b")) | |
<= # 小于等于(需要双括号),如:(("$a" <= "$b")) | |
> # 大于(需要双括号),如:(("$a" > "$b")) | |
>= # 大于等于(需要双括号),如:(("$a" >= "$b")) | |
windows | |
reg /? #操作注册表(提示很清晰) | |
reg query /? #查询 | |
reg add /? #添加/修改 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment