# paste > Merge lines of files. > More information: . - Join all the lines into a single line, using TAB as delimiter: `paste -s {{path/to/file}}` - Join all the lines into a single line, using the specified delimiter: `paste -s -d {{delimiter}} {{path/to/file}}` - Merge two files side by side, each in its column, using TAB as delimiter: `paste {{path/to/file1}} {{path/to/file2}}` - Merge two files side by side, each in its column, using the specified delimiter: `paste -d {{delimiter}} {{path/to/file1}} {{path/to/file2}}` - Merge two files, with lines added alternatively: `paste -d '\n' {{path/to/file1}} {{path/to/file2}}`