The standard unix program paste does exactly this.
$ paste file1 file2 123455 c c fi1234 4 3 323333 c c dtt234 4 3 543212 c c 3555t2 4 3
⠤⠤ ⠙⠊⠕⠞⠁⠇⠑⠧⠊
In reply to Re: joining to files into columns
by diotalevi
in thread joining to files into columns
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |