Common commands on ubuntu

Common commands on ubuntu terminal # ctrl + l-clear screen # ctrl + c-stop command # ctrl + d-exit shell, it seems that the EOF # ctrl + z can also be used to place the current process in the background and restore fg. # Ctrl + r-find from the Command History # c... common commands on ubuntu terminal # ctrl + l-clear screen # ctrl + c-stop command # ctrl + d-exit shell, it seems that the EOF # ctrl + z can also be used to place the current process in the background and restore fg. # Ctrl + r-find from the Command History # ctrl + a-Move the cursor to the beginning of the line # ctrl + e-move the cursor to the end of the line # ctrl + u-clear the characters from the cursor to the beginning of the line # ctrl + w-clear a word before the cursor # ctrl + k-clear the character from the cursor to the end of the line # ctrl + t-swap the first two characters of the cursor # ctrl + y-paste the previous ctrl + characters deleted by u commands # ctrl + p-previous command # ctrl + n-next command # ctrl + v-input control characters such as ctrl + v Enter ^ M # ctrl + f-move a character behind the cursor # ctrl + B-move the cursor one character forward # ctrl + h-delete the character before the cursor # N + + F-move N words behind the cursor. when N is 1, it can be omitted # N + + B-move the cursor forward N words. if N is 1, it can be omitted # ctrl + s-suspend the current shell # ctrl + q-re-enable + D delete the cursor from the beginning to the end of the line. Suspended shell #!! -Previous command #! -N-nth historical command #! -N: p-print the previous command (not run )#!? String? -The latest Command with "string #! -N: gs/str1/str2/-replace str1 of the nth command with str2 and execute the command (if g is not added, replace only the first command)