markdown expansion_command：[https://nomuraya.work/techzine/0212,https://github.nomuraya.work/gist/ex

Posted 2021-05-05

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expansion command

# expansion command
- [github page](https://github.nomuraya.work/gist/expansion_command/)
- [discription](https://nomuraya.work/techzine/0212)
- [back](../)

# Using
## cdls
1. create /usr/local/bin/cdls
2. chmod +x /usr/local/bin/cdls
3. add function for cdls() to ~/.bashrc

## cd expantion
- rename: cdls() -> cd()
- modify: [cd] -> builtin cd

# ~/.bashrc
[view latest](https://gist.github.com/shimajima-eiji/41e1492848a00d3f095286eecc4bbe85#file-dot-bashrc)

```
# your command
cdls() {
  . /usr/local/bin/cdls
}

# builtin command
cd() {
  builtin cd "$@"
  ls
}
```

# /usr/local/bin/cdls
[view latest](https://gist.github.com/shimajima-eiji/41e1492848a00d3f095286eecc4bbe85#file-cdls
```
# /usr/local/bin/cdls(.sh)
# chmod +x (this)

cd "$@"
pwd -P
ls
```

[back](../)

# your command
cdls() {
  . /usr/local/bin/cdls
}

# builtin command
cd() {
  builtin cd "$@"
  pwd -P
  ls
}

# /usr/local/bin/cdls(.sh)
# chmod +x (this)

cd "$@"
pwd -P
ls

expansion_command

# expansion_command
- [github page](https://github.nomuraya.work/gist/expansion_command/)
- [discription](https://nomuraya.work/techzine/0211)

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