Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
! followed by a string executes the most recent previous command (still in the command buffer) that started with the given string. Maybe the shell just found that no previous command began with <null>.
! followed by a string executes the most recent previous command (still in the command buffer) that started with the given string. Maybe the shell just found that no previous command began with .
! followed by a string executes the most recent previous command (still in the command buffer) that started with the given string. Maybe the shell just found that no previous command began with <null>.
! followed by a string executes the most recent previous command (still in the command buffer) that started with the given string. Maybe the shell just found that no previous command began with .
