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usr/ls: filter the listing with a '*' / '?' pattern - #341
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The SO3 shell does not expand globs, so `ls *.c` reached ls as a literal name and listed nothing. An argument containing '*' or '?' is now taken as a pattern and filters the entries of DIR (or of the single file named): '*' matches any sequence, '?' one character. ls [-l] [PATTERN] [DIR]
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The SO3 shell does not expand globs, so
ls *.creachedlsas a literal name and listed nothing. An argument containing*or?is now a pattern filtering the entries of DIR (or the single file named).Checked: clang-format clean; built and run on the host against a test directory (
*.c,a?c.txt, no pattern).