/dev/vcsN is a character device i.e. it refers to the memory of the currently displayed virtual console terminal. These are character devices for virtual console terminals, they have major number 7 and minor number 1 to 63.
You may do a screendump on using cat command (vt2) or just see what is going on the Linux console screen:
# cat /dev/vcs2 > /tmp/output.vt2.
# cat /dev/vcs2
It may be handy to monitor remote system vts.
🐧 Get the latest tutorials on Linux, Open Source & DevOps via RSS feed or Weekly email newsletter.
🐧 0 comments... add one ↓
🐧 0 comments... add one ↓
Category | List of Unix and Linux commands |
---|---|
File Management | cat |
Firewall | Alpine Awall • CentOS 8 • OpenSUSE • RHEL 8 • Ubuntu 16.04 • Ubuntu 18.04 • Ubuntu 20.04 |
Network Utilities | dig • host • ip • nmap |
OpenVPN | CentOS 7 • CentOS 8 • Debian 10 • Debian 8/9 • Ubuntu 18.04 • Ubuntu 20.04 |
Package Manager | apk • apt |
Processes Management | bg • chroot • cron • disown • fg • jobs • killall • kill • pidof • pstree • pwdx • time |
Searching | grep • whereis • which |
User Information | groups • id • lastcomm • last • lid/libuser-lid • logname • members • users • whoami • who • w |
WireGuard VPN | Alpine • CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 |