15 lines
297 B
Text
15 lines
297 B
Text
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# these didn't work in versions of bash before bash-4.0
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LNAME=nordholz
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echo ${LNAME[$(( 0 ))]//h/!}
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echo ${LNAME[$(( 2 ))]//h/!}
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echo ${LNAME[$(( 0 ))]##??}
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echo ${LNAME[$(( 2 ))]##??}
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echo ${LNAME[$(( 0 ))]:2}
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echo ${LNAME[$(( 0 ))]:2:4}
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echo ${LNAME[$(( 2 ))]:2}
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echo ${LNAME[$(( 2 ))]:2:4}
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