010-160: LPI Linux Essentials Latest Update Graded A+

010-160: LPI Linux Essentials Latest Update Graded A+ whereis ✔✔used to search for programs in restricted locations, such as binary file directories, libraries, and man directories. locate ✔✔Searches the system managed database of filenames for files containing the specified string in the filenames. (Search is much faster than the search performed using the 'find' command) updatedb ✔✔Updates the system managed database of filenames Displays current working directory ✔✔pwd Change into the current user's home directory ✔✔cd ~ cd $HOME Both of these do what Change to the parent directory of the current directory ✔✔cd .. Change to the etc directory in the root (/) directory ✔✔cd /et c Creates a hard link named 'format.txt' for the file 'fmt.txt' ✔✔ln fmt.txt format.txt Creates a symbolic link named sym.txt of fmt.txt ✔✔ln -s fmt.txt sym.txt touch ✔✔Can be used to update the timestamp of a file or if that file doesn't exist it will create a blank file with the specified name. Will update the timestamp of the specified file if it exists. If it does not exist it will not create a blank file. ✔✔touch -c file1.txt Adds the content "Hey there!" to the specified file. ✔✔echo "Hey there!" > sample.txt cat filename.txt ✔✔Displays the contents of a file