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You can press Shift+F3 if you want to cycle searching the command lines backward. F3: Pressing this key will incrementally search the command lines of the machine’s processes.Pressing the L key will make the list of file descriptors appear if lsof(1) is installed on the machine. L: Displays the open files for a process.c: Tags the current process and its child processes.–drop-capabilities : It only works on Linux systems and drops the unneeded Linux capabilities.-H : It highlights both new and old processes.Using this in conjunction with -s will force a tree view -t : Use this option to view the processes in a tree view.-V : Returns the version of htop and exits.–readonly : It disables all the system and process altering features.-M : It disables the ability to use the mouse with htop.-U : It uses ASCII characters in the graph meters.-u : It shows the processes that the supplied user is running.Bear in mind that using this option will force a list view unless the -t option is used in conjunction. -p : Using this option displays only the PIDs that you supply.
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-h : Using this option will make the help message appear and exit htop.-F : It will filter the processes by command.However, if the delay is greater than 100, the option will decrease it to 100 and make it 10 seconds. If the delay is less than 1, the option will increase it to 1. -d : It will give a tenth-of-a-second delay between updates.You can use the following options with htop: It’s important for you to note that the mandatory arguments to long options are also mandatory for the short options.
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