diff --git a/README.md b/README.md
index 5d6e2837..276e2249 100755
--- a/README.md
+++ b/README.md
@@ -232,6 +232,82 @@ $ cat /etc/crontab | jc --crontab -p
   ]
 }
 ```
+### crontab-u (with user specified)
+```
+$ cat /etc/crontab | jc --crontab-u -p
+{
+  "variables": [
+    {
+      "name": "MAILTO",
+      "value": "root"
+    },
+    {
+      "name": "PATH",
+      "value": "/sbin:/bin:/usr/sbin:/usr/bin"
+    },
+    {
+      "name": "SHELL",
+      "value": "/bin/bash"
+    }
+  ],
+  "schedule": [
+    {
+      "minute": [
+        "5"
+      ],
+      "hour": [
+        "10-11",
+        "22"
+      ],
+      "day_of_month": [
+        "*"
+      ],
+      "month": [
+        "*"
+      ],
+      "day_of_week": [
+        "*"
+      ],
+      "user": "root",
+      "command": "/var/www/devdaily.com/bin/mk-new-links.php"
+    },
+    {
+      "minute": [
+        "30"
+      ],
+      "hour": [
+        "4/2"
+      ],
+      "day_of_month": [
+        "*"
+      ],
+      "month": [
+        "*"
+      ],
+      "day_of_week": [
+        "*"
+      ],
+      "user": "root",
+      "command": "/var/www/devdaily.com/bin/create-all-backups.sh"
+    },
+    {
+      "occurrence": "yearly",
+      "user": "root",
+      "command": "/home/maverick/bin/annual-maintenance"
+    },
+    {
+      "occurrence": "reboot",
+      "user": "root",
+      "command": "/home/cleanup"
+    },
+    {
+      "occurrence": "monthly",
+      "user": "root",
+      "command": "/home/maverick/bin/tape-backup"
+    }
+  ]
+}
+```
 ### df
 ```
 $ df | jc --df -p
@@ -527,19 +603,19 @@ $ cat /etc/fstab | jc --fstab -p
 $ history | jc --history -p
 [
   {
-    "line": "118",
+    "line": 118,
     "command": "sleep 100"
   },
   {
-    "line": "119",
+    "line": 119,
     "command": "ls /bin"
   },
   {
-    "line": "120",
+    "line": 120,
     "command": "echo \"hello\""
   },
   {
-    "line": "121",
+    "line": 121,
     "command": "docker images"
   },
   ...
diff --git a/docs/parsers/history.md b/docs/parsers/history.md
index d26332c9..7f186b22 100644
--- a/docs/parsers/history.md
+++ b/docs/parsers/history.md
@@ -14,19 +14,19 @@ Examples:
     $ history | jc --history -p
     [
       {
-        "line": "118",
+        "line": 118,
         "command": "sleep 100"
       },
       {
-        "line": "119",
+        "line": 119,
         "command": "ls /bin"
       },
       {
-        "line": "120",
+        "line": 120,
         "command": "echo "hello""
       },
       {
-        "line": "121",
+        "line": 121,
         "command": "docker images"
       },
       ...
@@ -63,7 +63,7 @@ Returns:
 
     [
       {
-        "line":     string,
+        "line":     integer,
         "command":  string
       }
     ]
diff --git a/jc/parsers/history.py b/jc/parsers/history.py
index b1bdef6f..21acde12 100644
--- a/jc/parsers/history.py
+++ b/jc/parsers/history.py
@@ -13,19 +13,19 @@ Examples:
     $ history | jc --history -p
     [
       {
-        "line": "118",
+        "line": 118,
         "command": "sleep 100"
       },
       {
-        "line": "119",
+        "line": 119,
         "command": "ls /bin"
       },
       {
-        "line": "120",
+        "line": 120,
         "command": "echo \"hello\""
       },
       {
-        "line": "121",
+        "line": 121,
         "command": "docker images"
       },
       ...