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|
S1=acknowledgement
S2=oenophile
echo ${S1^}
echo ${S1^^}
echo ${S2^[aeiou]}
echo ${S2^^[aeiou]}
U1=${S1^^}
U2=${S2^^}
echo ${U1,}
echo ${U1,,}
echo ${U2,}
echo ${U2,[AEIOU]}
echo ${U2,,[AEIOU]}
A1=( $S1 $S2 )
echo ${A1[@]^[aeiou]}
echo ${A1[@]^^[aeiou]}
A2=( $U1 $U2 )
echo ${A2[@],[AEIOU]}
echo ${A2[@],,[AEIOU]}
echo ${A2[@],?}
echo ${A2[@],,?}
declare -A AA1 AA2
AA1[ack]=$S1
AA1[oen]=$S2
echo ${AA1[@]^}
echo ${AA1[@]^^}
echo ${AA1[@]^[aeiou]}
echo ${AA1[@]^^[aeiou]}
AA2[ACK]=$U1
AA2[OEN]=$U2
echo ${AA2[@],}
echo ${AA2[@],,}
echo ${AA2[@],[AEIOU]}
echo ${AA2[@],,[AEIOU]}
set -- $S1 $S2
echo ${@^}
echo ${@^^}
echo ${S1^[rstlne]} ${S2^[rstlne]}
echo ${S1^^[rstlne]} ${S2^^[rstlne]}
echo ${@^[rstlne]}
echo ${@^^[rstlne]}
echo ${S1,[rstlne]} ${S2,[rstlne]}
echo ${S1,,[rstlne]} ${S2,,[rstlne]}
echo ${@,[rstlne]}
echo ${@,,[rstlne]}
echo ${@^?}
echo ${@^^?}
# make sure that multiple words in the string are handled as other expansions
TEXT="Be Conservative in what you send and Liberal in what you accept"
TEXT2="be conservative in what you send and liberal in what you accept"
declare -u foo
foo=$TEXT
echo $foo
declare -l bar
bar=$TEXT
echo $bar
declare -c qux
qux=$TEXT
echo $qux
qux=$TEXT2
echo $qux
echo ${TEXT,}
echo ${TEXT,,}
echo ${TEXT^}
echo ${TEXT^^}
echo ${TEXT2^}
echo ${TEXT2^^}
|
