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Warn when editing read-only files
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From: |
Andrew L. Moore |
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Subject: |
Warn when editing read-only files |
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Date: |
Sun, 10 Dec 2023 22:29:22 -0500 |
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User-agent: |
Mozilla Thunderbird |
Antonio Diaz Diaz <antonio@gnu.org> writes:
] How do you propose to implement such a warning while remaining
] POSIX-compliant?
In github.com/slewsys/ed this is implemented by reporting 'Read-only' if
ed is in verbose mode:
$ ed -v /etc/os-release
/etc/os-release: File is read-only
735
- Warn when editing read-only files,
Andrew L. Moore <=