Applying the snake_case convention throughout the repo (#967)

* Applying the snake_case convention throughout the repo

- Also removing the file extension where not needed
- Adding {{ }} on a few old pages

* Addressing concerns

- Added {{ }} where they were missed out
- Removed spaces inside {{ }}
- Reverting "file" to "filename" to make it clearer

* Fixing the comments on nc page

pages/linux/emerge.md

@@ -16,11 +16,11 @@
 
 - Install a new package, with confirmation:
 
-`emerge -av {{package-name}}`
+`emerge -av {{package_name}}`
 
 - Remove a package, with confirmation:
 
-`emerge -Cav {{package-name}}`
+`emerge -Cav {{package_name}}`
 
 - Remove orphaned packages (that were installed only as dependencies):
 

pages/linux/htop.md

@@ -8,7 +8,7 @@
 
 - Start htop displaying only processes owned by given user:
 
-`htop -u {{user-name}}`
+`htop -u {{user_name}}`
 
 - Get help about interactive commands:
 

pages/linux/mdadm.md

@@ -4,7 +4,7 @@
 
 - Create array:
 
-`mdadm --create {{/path/to/raid_device_file}} --level {{ raid level }} --raid-devices {{ number of disks}} {{/path/to/disk_device_file}}`
+`mdadm --create {{/path/to/raid_device_file}} --level {{raid_level}} --raid-devices {{number_of_disks}} {{/path/to/disk_device_file}}`
 
 - Stop array:
 

pages/linux/mkfs.cramfs.md

@@ -8,4 +8,4 @@
 
 - Create a ROM filesystem with a volume-name:
 
-`mkfs.cramfs -n {{volume-name}} {{/dev/sdb1}}`
+`mkfs.cramfs -n {{volume_name}} {{/dev/sdb1}}`

pages/linux/mkfs.exfat.md

@@ -8,8 +8,8 @@
 
 - Create filesystem with a volume-name:
 
-`mkfs.exfat -n {{volume-name}} {{/dev/sdb1}}`
+`mkfs.exfat -n {{volume_name}} {{/dev/sdb1}}`
 
 - Create filesystem with a volume-id:
 
-`mkfs.exfat -i {{volume-id}} {{/dev/sdb1}}`
+`mkfs.exfat -i {{volume_id}} {{/dev/sdb1}}`

pages/linux/mkfs.fat.md

@@ -8,11 +8,11 @@
 
 - Create filesystem with a volume-name:
 
-`mkfs.fat -n {{volume-name}} {{/dev/sdb1}}`
+`mkfs.fat -n {{volume_name}} {{/dev/sdb1}}`
 
 - Create filesystem with a volume-id:
 
-`mkfs.fat -i {{volume-id}} {{/dev/sdb1}}`
+`mkfs.fat -i {{volume_id}} {{/dev/sdb1}}`
 
 - Use 5 instead of 2 file allocation tables:
 

pages/linux/mkfs.ntfs.md

@@ -8,7 +8,7 @@
 
 - Create filesystem with a volume-label:
 
-`mkfs.ntfs -L {{volume-label}} {{/dev/sdb1}}`
+`mkfs.ntfs -L {{volume_label}} {{/dev/sdb1}}`
 
 - Create filesystem with specific UUID:
 

pages/linux/mkfs.vfat.md

@@ -8,11 +8,11 @@
 
 - Create filesystem with a volume-name:
 
-`mkfs.vfat -n {{volume-name}} {{/dev/sdb1}}`
+`mkfs.vfat -n {{volume_name}} {{/dev/sdb1}}`
 
 - Create filesystem with a volume-id:
 
-`mkfs.vfat -i {{volume-id}} {{/dev/sdb1}}`
+`mkfs.vfat -i {{volume_id}} {{/dev/sdb1}}`
 
 - Use 5 instead of 2 file allocation tables:
 

pages/linux/pacman.md

@@ -8,11 +8,11 @@
 
 - Install a new package:
 
-`pacman -S package-name`
+`pacman -S {{package_name}}`
 
 - Remove a package and its dependencies:
 
-`pacman -Rs package-name`
+`pacman -Rs {{package_name}}`
 
 - Search the package database for a keyword:
 
@@ -28,7 +28,7 @@
 
 - Find which package owns a certain file:
 
-`pacman -Qo filename`
+`pacman -Qo {{filename}}`
 
 - Empty package cache to free up space:
 

pages/linux/pkgadd.md

@@ -4,8 +4,8 @@
 
 - Install a local software package:
 
-`pkgadd {{package-name}}`
+`pkgadd {{package_name}}`
 
 - Update an already installed package from a local package:
 
-`pkgadd -u {{package-name}}`
+`pkgadd -u {{package_name}}`

pages/linux/pkginfo.md

@@ -8,7 +8,7 @@
 
 - List files owned by a package:
 
-`pkginfo -l {{package-name}}`
+`pkginfo -l {{package_name}}`
 
 - List the owner(s) of files matching a pattern:
 

pages/linux/pkgrm.md

@@ -4,4 +4,4 @@
 
 - Remove an installed package:
 
-`pkgrm {{package-name}}`
+`pkgrm {{package_name}}`

pages/linux/prt-get.md

@@ -4,19 +4,19 @@
 
 - Install a package:
 
-`prt-get install {{package-name}}`
+`prt-get install {{package_name}}`
 
 - Install a package with dependency handling:
 
-`prt-get depinst {{package-name}}`
+`prt-get depinst {{package_name}}`
 
 - Update a package manually:
 
-`prt-get upgrade {{package-name}}`
+`prt-get upgrade {{package_name}}`
 
 - Remove a package:
 
-`prt-get remove {{package-name}}`
+`prt-get remove {{package_name}}`
 
 - Upgrade the system from the local ports tree:
 
@@ -24,7 +24,7 @@
 
 - Search the ports tree:
 
-`prt-get search {{package-name}}`
+`prt-get search {{package_name}}`
 
 - Search for a file in a package: