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25 lines
1.6 KiB
Markdown
25 lines
1.6 KiB
Markdown
# Opening and editing files
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termscp can open files with an external application and edit text files in your configured editor. Both local and remote files are supported.
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## Open and Open With
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Press `<V>` to open a file with the system default application for its file type. termscp relies on your operating system's default opener (powered by the [open](https://docs.rs/crate/open/1.7.0) crate), so make sure at least one of the following is available on your system.
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- **Windows**: handled automatically through the `start` command.
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- **macOS**: handled automatically through `open`, which is already installed.
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- **Linux**: one of `xdg-open`, `gio`, `gnome-open`, or `kde-open` must be installed.
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- **WSL**: `wslview` is required. Install [wslu](https://github.com/wslutilities/wslu).
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Press `<W>` to open a file with a program you specify.
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## Editing text files
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Press `<O>` to open a file in your configured text editor. Only text files are supported; binary files are not.
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If the file is located on the remote host, it is first downloaded into your temporary file directory, and then re-uploaded to the remote host **only** if you changed it. termscp detects changes by checking the file's last modification time.
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## Editing remote files
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You cannot edit a remote file in place directly from the remote panel. When you open a remote file, it is downloaded into a temporary directory, but termscp cannot create a watcher to detect when the external program you used to open it has closed, so it cannot tell when you are done editing. To edit a remote file, download it to a local directory first, edit it there, and then upload it again.
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