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29 lines
665 B
Plaintext
29 lines
665 B
Plaintext
# FEATURE: CONFIG_FEATURE_TR_CLASSES
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run_tr ()
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{
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$ECHO -n "echo '$1' | tr '$2' '$3': "
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echo "$1" | $bb tr "$2" "$3"
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echo
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}
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tr_test ()
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{
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run_tr "cbaab" abc zyx
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run_tr "TESTING A B C" '[A-Z]' '[a-z]'
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run_tr "abc[]" "a[b" AXB
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run_tr abc '[:alpha:]' A-ZA-Z
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run_tr abc56 '[:alnum:]' A-ZA-Zxxxxxxxxxx
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run_tr 012 '[:digit:]' abcdefghi
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run_tr abc56 '[:lower:]' '[:upper:]'
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run_tr " " '[:space:]' 12345
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run_tr " " '[:blank:]' 12
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run_tr 'a b' '[= =]' X
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run_tr "[:" '[:' ab
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run_tr " .,:" '[:punct:]' 12
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run_tr " .,:" '[:cntrl:]' 12
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}
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bb= tr_test > logfile.gnu
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bb=busybox tr_test > logfile.bb
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diff -u logfile.gnu logfile.bb
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