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PLUTIL(1) General Commands Manual PLUTIL(1) | |
NAME | |
plutil – property list utility | |
SYNOPSIS | |
plutil [command_option] [other_options] file | |
... | |
DESCRIPTION | |
plutil can be used to check the syntax of property list files, or convert | |
a plist file from one format to another. Specifying - as an input file | |
reads from stdin. | |
The first argument indicates the operation to perform, one of: | |
-help Show the usage information for the command and exit. | |
-p Print the property list in a human-readable fashion. The | |
output format is not stable and not designed for machine | |
parsing. The purpose of this command is to be able to | |
easily read the contents of a plist file, no matter what | |
format it is in. | |
-lint Check the named property list files for syntax errors. | |
This is the default command option if none is specified. | |
-convert fmt Convert the named file to the indicated format and write | |
back to the file system. If the file can't be loaded due | |
to invalid syntax, the operation fails. This is the only | |
option to support objc swift formats. | |
-convert objc -header | |
Converts the named file to Obj-C literal syntax and creates | |
a .h file. Useful for first time conversions to literal | |
syntax and only supported with the objc format. | |
-insert keypath -type [value] [-append] | |
Insert a value into the property list before writing it | |
out. value is required unless type is dictionary or array. | |
If -append is specified, keypath is expected to reference | |
an array and the value will be appended to the end of the | |
array. | |
-replace keypath -type value | |
Overwrite an existing value in the property list before | |
writing it out. | |
-remove keypath | |
Removes the value at keypath from the property list before | |
writing it out. | |
-extract keypath fmt [-expect expect_type] | |
Outputs the value at keypath in the property list as a new | |
plist of type fmt. Optionally fails if -expect expect_type | |
is used and the value at keypath does not match that type. | |
-type keypath [-expect expect_type] | |
Outputs the type of the value at keypath in the property | |
list. Optionally fails if -expect expect_type is used and | |
the value at keypath does not match that type. | |
-create fmt Creates an empty plist of the specified fmt. | |
There are a few additional options: | |
-- Specifies that all further arguments are file names | |
-n When used with -extract using the raw format, will not | |
print a terminating newline character. This aids use in | |
shell interpolation. | |
-s Don't print anything on success. | |
-r For JSON, add whitespace and indentation to make the output | |
more human-readable and sort the keys like -p, does. | |
-o path Specify an alternate path name for the result of the | |
-convert operation; this option is only useful with a | |
single file to be converted. Specifying - as the path | |
outputs to stdout. | |
-e extension Specify an alternate extension for converted files, and the | |
output file names are otherwise the same. | |
ARGUMENTS | |
fmt is one of: | |
xml1 for version 1 of the XML plist format | |
binary1 for version 1 of the binary plist format | |
json for the JSON format | |
swift to convert from plist to swift literal syntax | |
objc to convert from plist to Obj-C literal syntax | |
raw when used with -extract, will print the unencapsulated | |
value at the keypath. See RAW VALUES AND EXPECTED TYPES | |
below. The result will be output to stdout unless -o is | |
specified. | |
keypath is a key-value coding key path, with one extension: a numerical | |
path component applied to an array will act on the object at that index | |
in the array or insert it into the array if the numerical path component | |
is the last one in the key path. | |
type is one of: | |
-bool YES if passed "YES" or "true", otherwise NO | |
-integer any valid 64 bit integer | |
-float any valid 64 bit float | |
-string UTF8 encoded string | |
-date date in XML property list format, not supported if | |
outputting JSON | |
-data a base-64 encoded string | |
-xml an XML property list, useful for inserting compound | |
values | |
-json JSON fragment, useful for inserting compound values | |
-array An empty array, when used with -insert. Does not | |
accept a value. | |
-dictionary An empty dictionary, when used with -insert Does not | |
accept a value. | |
value will be assigned to the keypath specified with the -insert or | |
-replace flags. | |
RAW VALUES AND EXPECTED TYPES | |
With -extract keypath raw the value printed depends on its type. | |
Following are the possible expect_type values and how they will be | |
printed when encountered with -extract keypath raw | |
bool the string "true" or "false" | |
integer the numeric value | |
float the floating point value with no specific precision | |
string the raw unescaped string, UTF8-encoded | |
date the RFC3339-encoded string representation in UTC time | |
zone | |
data a base64-encoded string representation of the data | |
array a number indicating the count of elements in the | |
array | |
dictionary each key in the dictionary will be printed on a new | |
line in alpha-sorted order | |
The above expect_type string is itself printed when -type keypath is | |
used. | |
DIAGNOSTICS | |
The plutil command exits 0 on success, and 1 on failure. | |
SEE ALSO | |
plist(5) | |
STANDARDS | |
The plutil command obeys no one's rules but its own. | |
HISTORY | |
The plutil command first appeared in macOS 10.2. | |
The raw format type, -type command, -expect option, and -append option | |
first appeared in macOS 12. | |
macOS March 29, 2021 macOS |
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