import java.io.* |
if (args. size () != 2 ) |
println ">>>>>>" |
else { |
def outFile = new File(args[ 1 ]) |
if (outFile.exists()) { |
def ans |
System. in . withReader { |
print "File ${args[1]} is already there, you wanna to overwrite it?(y/n) " |
ans = it. readLine () |
println "You choose >> $ans <<" |
if (it =~ /n|N/ ) { |
println "Exit without changing anything..." |
return |
} |
} |
|
} |
def printWriter = outFile.newPrintWriter() |
new File(args[ 0 ]). eachLine { line -> |
printWriter. println (line) |
} |
printWriter.flush() |
printWriter.close() |
} |
by: 发表于:2017-09-20 10:13:22 顶(0) | 踩(0) 回复
??
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