add compatibility to docs

docs/parsers/arp.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility arp Parser
 Usage:
     specify --arp as the first argument if the piped input is coming from arp
 
+Compatibility:
+    'linux', 'aix', 'freebsd', 'darwin'
+
 Examples:
 
     $ arp | jc --arp -p

docs/parsers/df.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility df Parser
 Usage:
     specify --df as the first argument if the piped input is coming from df
 
+Compatibility:
+    'linux', 'darwin'
+
 Examples:
 
     $ df | jc --df -p

docs/parsers/dig.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility dig Parser
 Usage:
     Specify --dig as the first argument if the piped input is coming from dig
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ dig cnn.com www.cnn.com @205.251.194.64 | jc --dig -p

docs/parsers/env.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility env Parser
 Usage:
     specify --env as the first argument if the piped input is coming from env
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ env | jc --env -p

docs/parsers/free.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility free Parser
 Usage:
     specify --free as the first argument if the piped input is coming from free
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ free | jc --free -p

docs/parsers/fstab.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility fstab Parser
 Usage:
     specify --fstab as the first argument if the piped input is coming from a fstab file
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ cat /etc/fstab | jc --fstab -p

docs/parsers/history.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility history Parser
 Usage:
     specify --history as the first argument if the piped input is coming from history
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ history | jc --history -p

docs/parsers/hosts.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility hosts Parser
 Usage:
     specify --hosts as the first argument if the piped input is coming from a hosts file
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ cat /etc/hosts | jc --hosts -p

docs/parsers/ifconfig.md

@@ -6,6 +6,9 @@ Usage:
 
     no ifconfig options are supported.
 
+Compatibility:
+    'linux', 'aix', 'freebsd', 'darwin'
+
 Examples:
 
     $ ifconfig | jc --ifconfig -p

docs/parsers/iptables.md

@@ -6,6 +6,9 @@ Usage:
 
     Supports -vLn and --line-numbers for all tables
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ sudo iptables --line-numbers -v -L -t nat | jc --iptables -p

docs/parsers/jobs.md

@@ -6,6 +6,9 @@ Usage:
 
     Also supports the -l option
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'aix', 'freebsd'
+
 Example:
 
     $ jobs -l | jc --jobs -p

docs/parsers/ls.md

@@ -11,6 +11,9 @@ Usage:
           with human readable suffixes will be converted to Null in default view
           since the parser attempts to convert this field to an integer.
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'aix', 'freebsd'
+
 Examples:
 
     $ ls /usr/bin | jc --ls -p

docs/parsers/lsblk.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility lsblk Parser
 Usage:
     specify --lsblk as the first argument if the piped input is coming from lsblk
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ lsblk | jc --lsblk -p

docs/parsers/lsmod.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility lsmod Parser
 Usage:
     specify --lsmod as the first argument if the piped input is coming from lsmod
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ lsmod | jc --lsmod -p

docs/parsers/lsof.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility lsof Parser
 Usage:
     specify --lsof as the first argument if the piped input is coming from lsof
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ sudo lsof | jc --lsof -p

docs/parsers/mount.md

@@ -4,6 +4,9 @@ jc - JSON CLI output utility mount Parser
 Usage:
     specify --mount as the first argument if the piped input is coming from mount
 
+Compatibility:
+    'linux'
+
 Example:
 
     $ mount | jc --mount -p

jc/parsers/env.py

@@ -3,6 +3,9 @@
 Usage:
     specify --env as the first argument if the piped input is coming from env
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ env | jc --env -p

jc/parsers/foo.py

@@ -3,6 +3,9 @@
 Usage:
     specify --foo as the first argument if the piped input is coming from foo
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ foo | jc --foo -p

jc/parsers/free.py

@@ -3,6 +3,9 @@
 Usage:
     specify --free as the first argument if the piped input is coming from free
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ free | jc --free -p

jc/parsers/fstab.py

@@ -3,6 +3,9 @@
 Usage:
     specify --fstab as the first argument if the piped input is coming from a fstab file
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ cat /etc/fstab | jc --fstab -p

jc/parsers/history.py

@@ -3,6 +3,9 @@
 Usage:
     specify --history as the first argument if the piped input is coming from history
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ history | jc --history -p

jc/parsers/hosts.py

@@ -3,6 +3,9 @@
 Usage:
     specify --hosts as the first argument if the piped input is coming from a hosts file
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
+
 Examples:
 
     $ cat /etc/hosts | jc --hosts -p

jc/parsers/ifconfig.py

@@ -5,6 +5,9 @@ Usage:
 
     no ifconfig options are supported.
 
+Compatibility:
+    'linux', 'aix', 'freebsd', 'darwin'
+
 Examples:
 
     $ ifconfig | jc --ifconfig -p

jc/parsers/iptables.py

@@ -5,6 +5,9 @@ Usage:
 
     Supports -vLn and --line-numbers for all tables
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ sudo iptables --line-numbers -v -L -t nat | jc --iptables -p
@@ -139,7 +142,7 @@ def process(proc_data):
     Returns:
 
         dictionary   structured data with the following schema:
-    
+
         [
           {
             "chain":                string,

jc/parsers/jobs.py

@@ -5,6 +5,9 @@ Usage:
 
     Also supports the -l option
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'aix', 'freebsd'
+
 Example:
 
     $ jobs -l | jc --jobs -p

jc/parsers/ls.py

@@ -10,6 +10,9 @@ Usage:
           with human readable suffixes will be converted to Null in default view
           since the parser attempts to convert this field to an integer.
 
+Compatibility:
+    'linux', 'darwin', 'cygwin', 'aix', 'freebsd'
+
 Examples:
 
     $ ls /usr/bin | jc --ls -p

jc/parsers/lsblk.py

@@ -3,6 +3,9 @@
 Usage:
     specify --lsblk as the first argument if the piped input is coming from lsblk
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ lsblk | jc --lsblk -p

jc/parsers/lsmod.py

@@ -3,6 +3,9 @@
 Usage:
     specify --lsmod as the first argument if the piped input is coming from lsmod
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ lsmod | jc --lsmod -p

jc/parsers/lsof.py

@@ -3,6 +3,9 @@
 Usage:
     specify --lsof as the first argument if the piped input is coming from lsof
 
+Compatibility:
+    'linux'
+
 Examples:
 
     $ sudo lsof | jc --lsof -p

jc/parsers/mount.py

@@ -3,6 +3,9 @@
 Usage:
     specify --mount as the first argument if the piped input is coming from mount
 
+Compatibility:
+    'linux'
+
 Example:
 
     $ mount | jc --mount -p