shell 格式化输入字符串 数字

【shell 格式化输入字符串 数字】https://www.cnblogs.com/argor/p/7911146.html

$ printf "|%-7s||%7s||%s|\n" Hello world "my love." |Hello||world||my love.| $ printf "%s/%s\n" `pwd` `ls -1 csv-cron*` /home/cloudil/for_sunny/csv-crontab.sh $ printf "%s%s\n" `pwd` `ls -1 csv-cron*` /home/cloudil/for_sunnycsv-crontab.sh

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