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Its End of Line(EOL) conversion issue when script is written in windows using some editors like notepad, notepad++(tested). Sed , tr may solve the issue in case of you just need to run script, however if you are developing shell script its become annoying each time first convert using, sed/tr command then run your script. Notepad++ has an option to convert END OF LINE CONVERSION(EOL). How to do that: go to Edit > EOL Conversion > select Unix/OSX Here you go, save script file and run it. Here is screenshot of the same (责任编辑：) |