Unformatted text preview: ps- processes-=2 echo- prints out initialization = i = 10. Then echo $i will print out 10 echo $? = exit status of last command. If 0, success, if 1, failure grep (file) (content)= search file for content ls- list out directories ..- parent directory .-current directory >- redirects output, goes to file that you specify Sty erase (backspace) to set delete, control+h = delete default ^ (last command) ^ (new command) to change whatever previous command to the new command Grep PATH .* gets all paths that start w/ ., then the rest...
View Full Document
- Spring '08
- ASCII, Computer keys, Unix SUS2008 utilities, new command