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LucN's avatar
LucN
Occasional Contributor
6 years ago

How to get the next 15 line after the date with groovy script

Hello eveyrone, I have another problem,    I'm trying to get a number of line after a specific date is found in my file. for example, if I found the date in my File, I would like to write, in ano...
  • LucN's avatar
    LucN
    6 years ago

    I'll anwser myslef since I solved it : 

     

    		writeFile.withWriter { writer ->
			// read the file using a reader 
			readFile.withReader{ reader ->
				while (line = reader.readLine()) {
					
					// if line starts with your comment "'"
					if(line.contains(threadInfo)){
						def lineCount = 0
						while(lineCount  < lineCountMax) {
							def nextLine = reader.readLine()
							// to the current line, and writeit in the result file
							writer << "${nextLine}" << System.properties.'line.separator'
							lineCount ++;
						}
					} 
				}
			}
		}

    thx anyaway ! 

nmrao's avatar
nmrao
Champion Level 3
Not sure of the use case (earlier requested for the same, no reply).
Any ways, the above approach does not seem to be correct.
And the log files roll away to different files based on file size that is configured.
LucN's avatar
LucN
Occasional Contributor
6 years ago

I'll anwser myslef since I solved it : 

 

		writeFile.withWriter { writer ->
			// read the file using a reader 
			readFile.withReader{ reader ->
				while (line = reader.readLine()) {
					
					// if line starts with your comment "'"
					if(line.contains(threadInfo)){
						def lineCount = 0
						while(lineCount  < lineCountMax) {
							def nextLine = reader.readLine()
							// to the current line, and writeit in the result file
							writer << "${nextLine}" << System.properties.'line.separator'
							lineCount ++;
						}
					} 
				}
			}
		}

thx anyaway !