Delete a single line from text file using java

Uses the fileinput standard module. There follows a Linux shell session showing the programs use to remove four lines starting from the second, of a file that starts with the digits one to ten on separate lines. The program keeps the original file with a ,orig prefix.

The usual way to solve this task in Stata consists in removing lines from the currently loaded dataset. This is done with the drop command, or alternately with keep. Two solutions, one in memory and the other read the file line by line and hope the OS buffers. Write to stdout to avoid "what to use as dst" questions.

Create account Log in. Toggle navigation. Page Discussion Edit History. I'm working on modernizing Rosetta Code's infrastructure. Starting with communications. Please accept this time-limited open invite to RC's Slack. Remove lines from a file From Rosetta Code.

Jump to: navigation , search. Works with : C sharp version 6. Maybe a search method would do what you want i. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ask Question. Asked 10 years, 8 months ago.

Active 4 years, 11 months ago. Viewed 29k times. Improve this question. Peter Lawrey k 73 73 gold badges silver badges bronze badges. Nouman Nouman 35 1 1 gold badge 1 1 silver badge 6 6 bronze badges. Add a comment. Active Oldest Votes. There is no magic to removing lines. Copy the file line by line, without the line you don't want.

Delete the original file. Improve this answer. Peter Lawrey Peter Lawrey k 73 73 gold badges silver badges bronze badges. Read specific column data from text file in java Read specific column data from text file in java My question is if my text file contain 15 columns and i want read specific column data from that text file then what code i should do.

When that is done the output values of that file need Can someone help. To dump 10lakh lines from a text file to a mysql table To dump 10lakh lines from a text file to a mysql table I need to dump a text file datas lines into a mysql table. Java read lines from file Java read lines from file Any code example related to Java read lines from file?

In my project there is requirement of reading the file line by line Can any one share me the code for reading. The file contains round about 1,00, lines. My program after each iteration takes a data from that file at process it. My Question is when a particular data.

Thanks Hi. If the row. Search and return lines of text file Search and return lines of text file I wrote the following code, that found lines of txt file with contains certain word, but it returns only the first or the last line!

However, the System.