120 lines
1.6 KiB
Text
120 lines
1.6 KiB
Text
expect()
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{
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echo expect "$@"
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}
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expect '<^J^J^J>'
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recho $'\n\n\n'
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expect '<++^J++>'
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f=$'\n'
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recho "++$f++"
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unset f
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z1=$''
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expect '<>'
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recho "$z1"
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ZIFS=$'\n'$'\t'$' '
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expect '<^J^I >'
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recho "$ZIFS"
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expect '<abc>'
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recho $'abc'
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expect '<^M^[^Gabc>'
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recho $'\r\e\aabc'
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D=$"hello"," "$"world"
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expect '<hello,> <world>'
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recho $D
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expect '<hello, world>'
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recho "$D"
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D=$""
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expect '<>'
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recho "$D"
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world=chet
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expect '<$hello, world>'
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recho \$"hello, world"
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expect '<hello, $world>'
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recho $"hello, \$world"
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expect '<hello, "world">'
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recho $"hello, \"world\""
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expect '<hello, $"world">'
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recho $"hello"', $"world"'
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expect '<hello, $"world">'
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recho $'hello, $"world"'
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expect '<$hello, chet>'
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recho \$"hello, $world"
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expect '<hello, chet>'
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recho $"hello, $world"
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z=$'\v\f\a\b'
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case "$z" in
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$'\v\f\a\b') echo ok;;
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*) echo bad;;
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esac
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# Dave Korn says this should be allowed and echo 'abcd'
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echo $'\'abcd\''
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# printf translates \' to ' ...
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printf "\'abcd\'\n"
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# but echo -e doesn't
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echo -e "\'abcd\'"
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echo -e "\\'abcd\\'"
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# and what do we do about unrecognized escape sequences?
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shopt -s xpg_echo
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recho $'A\CB'
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recho "A\CB"
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cde=c
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recho $'ab$cde'
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printf "%b\n" 'A\CB'
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printf 'A\CB\n'
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echo 'A\CB'
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world=chet
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recho $'hello, $"world"'
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recho $'hello, \$"world"'
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recho $'hello, $\"world"'
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recho "hello, $"world""
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# ansi quoting inside double-quoted command subst - bash-3.1 bug
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echo $(set -- $'a b'; echo $#)
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echo "$(set -- $'a b'; echo $#)"
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echo "$(echo $';foo')"
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args ()
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{
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for a in "$@";do echo "'$a'";done
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}
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unset mytab
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recho "${mytab:-$'\t'}"
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recho "$( args $'A\tB' )"
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${THIS_SH} ./nquote1.sub
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${THIS_SH} ./nquote2.sub
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${THIS_SH} ./nquote3.sub
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