How to tar files

tar -cf ILoveHomework.tar Homework3 Comments: * The c tells tar to create a new tar file * The f tells tar to name it ILoveHomework.tar * You have to supply the .tar extension in the command. This command creates a new file in the parent directory named ILoveHomework.tar (of course, you may call it anything …

Unix command to find kernel

To find the kernel version type into the command prompt:uname -r If having problems compiling previously working code, maybe the computer I’m working on is an x86 computer. (like pc 31) Best to switch computers to a regular format. (like pc 1, 10)

learned about rwho, who, write

After SSH-ing into the campus computers, can look at other users on the systemssh username@pc10.cs.ucdavis.edurwho// lists all users on the csif machines who pc 9// lists all users on pc 9 who// lists all users on current pc write person// must ssh to same computer as person, then writes stuff to their cmd prompt.