F: Was macht folgender Aufruf?
$ awk -F '' '{$1=toupper($1); print}'
A: Er wandelt das erste Zeichen von klein nach groß?
Guess again… (es macht ein sed 's/\(.\)/\1 /g'
)
Life's a bubble tart
F: Was macht folgender Aufruf?
$ awk -F '' '{$1=toupper($1); print}'
A: Er wandelt das erste Zeichen von klein nach groß?
Guess again… (es macht ein sed 's/\(.\)/\1 /g'
)
3 Kommentare
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Na ja, der erste Buchstabe wird schon „uppergecased“ (beim sed Skript nicht ;-)).
na gut:
sed 's/macht ein/macht im Prinzip ein/'
Vergleiche auch awk -F „“ ‚{print}‘ mit awk -F „“ ‚{$1=$1;print}‘