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Add --free alias #4

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Add --free alias #4

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3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ portscope custom.yml # Parse a specific file directly

```bash
portscope --free-port 8080 # Try to free port 8080
portscope --free 8080 # Same as above using alias
portscope --free-port 8080 --yes # Free port 8080 without prompts
portscope --help # Show help message
portscope --version # Show version number
Expand Down Expand Up @@ -95,7 +96,7 @@ Simple. Fast. No surprises.

- Bash
- `ss` (part of `iproute2` package)
- Docker CLI (optional for `--free-port`)
- Docker CLI (optional for `--free-port` or `--free`)

---

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5 changes: 3 additions & 2 deletions portscope.sh
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Expand Up @@ -32,7 +32,8 @@ Check if ports defined in a docker-compose.yml file are already in use.
Options:
--help Show this help message
--version Show version information
--free-port N Attempt to free port N if it is in use
--free-port N
--free N Attempt to free port N if it is in use
--yes Assume "yes" for all prompts
EOF
}
Expand Down Expand Up @@ -232,7 +233,7 @@ case "$1" in
show_version
exit 0
;;
--free-port)
--free-port|--free)
shift
check_requirements ss awk grep ps kill
free_port "$1"
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