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假设你有一个bash脚本test.sh
Windows,从Ruby运行shell脚本?
#!/bin/sh
echo 'Hello World!'
在Linux中,如果你想在Ruby中运行这个你只需做
irb(main):001:0> `./test.sh`
在Windows中,你只是得到一个错误
Errno::ENOEXEC: Exec format error - ./test.sh
from (irb):2:in ``'
from (irb):2
from c:/Ruby193/bin/irb:12:in `<main>'
命令做工精细
irb(main):004:0> `grep`
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.
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