tr - deptno/deptno.github.io GitHub Wiki

tr

λ¬Έμžμ—΄ λ³€ν™˜/μ‚­μ œ

λ³€ν™˜

$ echo '"/hello/UPPERCASE"' | tr 'a-zA-Z' 'A-Za-z'
"/HELLO/uppercase"

'\n' ν˜Ήμ€ ' ' 으둜 λ³€κ²½ν•˜λ©΄ shell-script μ—μ„œλŠ” 배열을 λ§Œλ“€μ–΄ μ‚¬μš©μ΄ κ°€λŠ₯

$ echo 'a/b/c/d' | tr '/' '\n'
a
b
c
d

μ‚­μ œ

$ echo '"/hello/UPPERCASE"' | tr -d '"/a-z"'

UPPERCASE

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