| 关键词: echo year month exit isLeapYear September monthName sh December February |
例1: isLeapYear.sh #!/bin/sh year=$1 if (( (0==$year%4 && 0!=$year%100) || 0==$year%2000)); then echo "Leap" else echo "Average" fi exit 0 例2: monthName.sh month=$1 case $month in 1) echo "January" ;; 2) echo "February" ;; 3) echo "March" ;; 4) echo "April" ;; 5) echo "May" ;; 6) echo "June" ;; 7) echo "July" ;; 8) echo "August" ;; 9) echo "September" ;; 10) echo "October" ;; 11) echo "November" ;; 12) echo "December" ;; esac exit 0 |
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