Line

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wikipedia:line

Count lines:

• wc -l

Concatenate lines:

• cat file | tr '\n' ' '
• cat file | xargs
• ls | xargs

Related

• split (command)
• Column
• Cisco IOS: line vty
• LINE
• uniq
• echo -n
• Remove first line: tail -n +2
• grep .

See also

• line, newline, characters, wc, column, Add line, Concatenate lines, Ansible: lineinfile, rpl, sed -i
• file, File system, directory, touch, mkdir, ls, ln truncate, fallocate, split, stat, inode, File descriptor, superblock, block size (blockdev), fuser, lsof, scrub, chattr, ulimit (nofiles), cp, mv, file (command), mkfifo, chmod