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假設你有一個bash腳本test.sh
Windows,從Ruby運行shell腳本?
#!/bin/sh
echo 'Hello World!'
在Linux中,如果你想在Ruby中運行這個你只需做
irb(main):001:0> `./test.sh`
在Windows中,你只是得到一個錯誤
Errno::ENOEXEC: Exec format error - ./test.sh
from (irb):2:in ``'
from (irb):2
from c:/Ruby193/bin/irb:12:in `<main>'
命令做工精細
irb(main):004:0> `grep`
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.
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