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| author | Jakub Jirutka <jakub@jirutka.cz> | 2022-11-05 18:25:04 +0100 |
|---|---|---|
| committer | Jakub Jirutka <jakub@jirutka.cz> | 2022-11-05 21:31:46 +0000 |
| commit | d7ae66f869e50066dd7dd4297e175b744535cb32 (patch) | |
| tree | 687d70bc8e0138e7d7195bc42787c2714edf4758 /lbu.in | |
| parent | f2a081f99a927faa9f7e21f7b25aa55af985fda0 (diff) | |
| download | alpine-conf-d7ae66f869e50066dd7dd4297e175b744535cb32.zip | |
replace 'echo -n' and 'echo -e' with printf
'echo -n' and 'echo -e' are not portable, not all commonly used shells
support both of them (in the same way). 'echo -e' is not even defined
in POSIX.
https://pubs.opengroup.org/onlinepubs/009604599/utilities/echo.html:
> New applications are encouraged to use printf instead of echo.
> ...
> Conforming applications that wish to do prompting without <newline>s
> or that could possibly be expecting to echo a -n, should use the
> printf utility derived from the Ninth Edition system.
Diffstat (limited to 'lbu.in')
0 files changed, 0 insertions, 0 deletions