Merge branch 'master' of https://github.com/Aayush-Kasurde/cheat into Aayush-Kasurde-master

* 'master' of https://github.com/Aayush-Kasurde/cheat:
  Added perforce commands
  Added udisksctl
  Added Journalctl commands
  Added zoneadm commands

cheat/cheatsheets/journalctl

@@ -19,3 +19,14 @@ journalctl /usr/bin/dbus-daemon
 # Filter by PID
 journalctl _PID=123
 
+# Filter by Command, e.g., sshd
+journalctl _COMM=sshd
+
+# Filter by Command and time period
+journalctl _COMM=crond --since '10:00' --until '11:00'
+
+# List all available boots 
+journalctl --list-boots
+
+# Filter by specific User ID e.g., user id 1000 
+journalctl _UID=1000

cheat/cheatsheets/p4

@@ -0,0 +1,5 @@
+# Print details related to Client and server configuration
+p4 info 
+
+# Open a file and add it to depot
+p4 add <filename>

cheat/cheatsheets/udisksctl

@@ -0,0 +1,11 @@
+# Get info about block device
+udisksctl info -b <block_device>
+
+# Mounting device 
+udisksctl mount --block-device <block_device>
+
+# Unmounting device 
+udisksctl unmount --block-device <block_device>
+
+# Get help 
+udisksctl help 

cheat/cheatsheets/zoneadm

@@ -0,0 +1,22 @@
+# Halt zone
+zoneadm -z <zone_name> halt
+
+# Delete Zone 
+zoneadm -z <zone_name> halt
+zoneadm -z <zone_name> uninstall
+
+# Verify Zone
+zoneadm -z <zone_name> verify
+
+# Installing Zone 
+zoneadm -z <zone_name> install
+
+# Boot Zone
+zoneadm -z <zone_name> boot
+
+# Reboot Zone
+zoneadm -z <zone_name> reboot
+
+# List Zones
+zoneadm list -cv
+