shell 格式化输出
2016-03-13 09:31
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cat a.sh
#!/bin/bash
AAA="hello"
BBB="asdasf"
CCC="asdfasfsdf"
printf "%-20s%-20s%-20s\n" "$AAA" "$BBB" "$CCC"
printf "%-20s%-20s%-20s\n" "$BBB" "$AAA" "$CCC"
printf "%-20s%-20s%-20s\n" "$AAA" "$CCC" "$BBB"
# bash a.sh
hello asdasf asdfasfsdf
asdasf hello asdfasfsdf
hello asdfasfsdf asdasf
#!/bin/bash
AAA="hello"
BBB="asdasf"
CCC="asdfasfsdf"
printf "%-20s%-20s%-20s\n" "$AAA" "$BBB" "$CCC"
printf "%-20s%-20s%-20s\n" "$BBB" "$AAA" "$CCC"
printf "%-20s%-20s%-20s\n" "$AAA" "$CCC" "$BBB"
# bash a.sh
hello asdasf asdfasfsdf
asdasf hello asdfasfsdf
hello asdfasfsdf asdasf
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