Ctrl + r => start reverse command search
Ctrl +r/s again to move up and down the search list.
Example:
Suppose the command history contains the following command that start with "sudo"
10. sudo yum install gvim
......a bunch of other commands
20. sudo yum update -y
...other commands
30. sudo umount /mnt/disk1
Pressing "Ctrl+r" and typing "sudo" will find the last used command that matches "sudo" i.e line #30. To move up and down the list press "ctrl+r" and "ctrl+s"
Ctrl +r/s again to move up and down the search list.
Example:
Suppose the command history contains the following command that start with "sudo"
10. sudo yum install gvim
......a bunch of other commands
20. sudo yum update -y
...other commands
30. sudo umount /mnt/disk1
Pressing "Ctrl+r" and typing "sudo" will find the last used command that matches "sudo" i.e line #30. To move up and down the list press "ctrl+r" and "ctrl+s"
