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This topic created in 1346 days ago, the information mentioned may be changed or developed.
Supplement 1 Aug 24, 2022
以下是我参考网上的教程写的部分代码，但是不能实现功能，请教一下问题出在哪？
#!/bin/bash cd /mnt/c/Data/program/library/auto_software/backup_program ARGS= `getopt -a -o aswl --long all,server,windows,local -- "$@"` if [ $? != 0 ]; then echo "Terminating..." exit 1 fi eval set -- "${ARGS}" while true do case "$1" in -a|--all) bash locsyc_r bash sbak_r bash wbak_r;; -s|--server) bash sbak_r;; -w|--windows) bash wbak_r;; -l|--local) bash locsyc_r;; \?) echo "no args" exit 1;; esac done Supplement 2 Aug 24, 2022
代码复制错了，应该是这个
```
#!/bin/bash
ARGS= `getopt -a -o ah --long install,help -- "$@"`
if [ $? != 0 ]; then
echo "Terminating..."
exit 1
f
eval set -- "${ARGS}"
while true
do
case "$1" in
-i|--install)
./install.sh;;
-h|--help)
./help.sh;;
\?)
echo "no args"
exit 1;;
esac
done
```
```
#!/bin/bash
ARGS= `getopt -a -o ah --long install,help -- "$@"`
if [ $? != 0 ]; then
echo "Terminating..."
exit 1
f
eval set -- "${ARGS}"
while true
do
case "$1" in
-i|--install)
./install.sh;;
-h|--help)
./help.sh;;
\?)
echo "no args"
exit 1;;
esac
done
```
Supplement 3 Aug 24, 2022
代码复制错了，应该是这个
#!/bin/bash ARGS= `getopt -a -o ah --long install,help -- "$@"` if [ $? != 0 ]; then echo "Terminating..." exit 1 fi eval set -- "${ARGS}" while true do case "$1" in -i|--install) ./install.sh;; -h|--help) ./help.sh;; \?) echo "no args" exit 1;; esac done Supplement 4 Aug 24, 2022
代码复制错了，应该是这个
```
#!/bin/bash
ARGS= `getopt -a -o ah --long install,help -- "$@"`
if [ $? != 0 ]; then
echo "Terminating..."
exit 1
fi
eval set -- "${ARGS}"
while true
do
case "$1" in
-i|--install)
./install.sh;;
-h|--help)
./help.sh;;
\?)
echo "no args"
exit 1;;
esac
done
```
```
#!/bin/bash
ARGS= `getopt -a -o ah --long install,help -- "$@"`
if [ $? != 0 ]; then
echo "Terminating..."
exit 1
fi
eval set -- "${ARGS}"
while true
do
case "$1" in
-i|--install)
./install.sh;;
-h|--help)
./help.sh;;
\?)
echo "no args"
exit 1;;
esac
done
```
Supplement 5 Aug 24, 2022
代码复制错了，应该是这个
#!/bin/bash ARGS= `getopt -a -o ah --long install,help -- "$@"` if [ $? != 0 ]; then echo "Terminating..." exit 1 fi eval set -- "${ARGS}" while true do case "$1" in -i|--install) ./install.sh;; -h|--help) ./help.sh;; \?) echo "no args" exit 1;; esac done  | 1 AirCrusher Aug 24, 2022 getopt |
 | 2 vtwoextb Aug 24, 2022 getopts |
 | 3 circle33 Aug 24, 2022 获取命令行参数再执行对应的逻辑 $1 可以获取第一个命令行参数，分支选择可以用 case xxx in xxx |
 | 4 Moris OP @circle33 我写了一些代码如下。但是无法实现功能执行，我不是很懂 getopt #!/bin/bash ARGS= `getopt -a -o ah --long install,help -- "$@"` if [ $? != 0 ]; then echo "Terminating..." exit 1 fi eval set -- "${ARGS}" while true do case "$1" in -i|--install) ./install.sh;; -h|--help) ./help.sh;; \?) echo "no args" exit 1;; esac done |
| 6 Moris OP @AirCrusher 请问能具体说一下吗？ |
| 11 Moris OP @circle33 我已经找到解决方案了，我参考了一下别人的案例，直接去掉 ARGS= `getopt -a -o ah --long install,help -- "$@"` if [ $? != 0 ]; then echo "Terminating..." exit 1 fi eval set -- "${ARGS}" 再更改一下 while 的条件就行 |
 | 12 bearice Aug 24, 2022 觉得 getopt 不好用的话 https://github.com/fumieval/clap4shell 可以试试这个 |
 | 13 kaiger Aug 24, 2022 我看你这脚本目录名字: cd /mnt/c/Data/program/library/auto_software/backup_program 是不是想备份一些自己平时用的软件安装命令? navi 了解一下?  可以定制任何命令  语法也很简单 |
| 14 Moris OP @kaiger 差不多是，我现在想要写的脚本就是参考之前的备份脚本，在上面修改。之前的备份脚本传入短参数-a -b 之类的是可以的，所以这次也想顺便修改一下备份的脚本。谢谢你的建议，我会看看的。不过，你这个终端时远程终端吗？叫啥名字？好酷啊！ |
| 16 kaiger Aug 24, 2022 |
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