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Examples:
Read mode (byte):;reads
| Code Block |
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| title | Example: Reads the entire content of the file |
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same => n,Set(foo=${FILE(/tmp/test.txt)}) |
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| Code Block |
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| title | Example: Reads from the 11th byte to the end of the file (i.e. skips the first 10) |
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same => n,Set(foo=${FILE(/tmp/test.txt,10)}) |
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| Code Block |
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| title | Example: Reads from the 11th to 20th byte in the file (i.e. skip the first 10, then read 10 bytes) |
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same => n,Set(foo=${FILE(/tmp/test.txt,10,10)})
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Read mode (line):; reads
| Code Block |
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| title | Example: Reads the 3rd line of the file |
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same => n,Set(foo=${FILE(/tmp/test.txt,3,1,l)}) |
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| Code Block |
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| title | Example: Reads the 3rd and 4th lines of the file |
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same => n,Set(foo=${FILE(/tmp/test.txt,3,2,l)}) |
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| Code Block |
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| title | Example: Reads from the third line to the end of the file |
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same => n,Set(foo=${FILE(/tmp/test.txt,3,,l)}) |
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| Code Block |
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| title | Example: Reads the last three lines of the file |
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same => n,Set(foo=${FILE(/tmp/test.txt,-3,,l)}) |
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| Code Block |
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| title | Example: Reads the 3rd line of a DOS-formatted file |
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same => n,Set(foo=${FILE(/tmp/test.txt,3,1,l,d)})
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Write mode (byte):; truncate
| Code Block |
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| title | Example: Truncate the file and write |
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same => n,Set(FILE(/tmp/test.txt)=bar) |
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; Append "bar"
| Code Block |
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| title | Example: Append bar |
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| linenumbers | true |
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same => n,Set(FILE(/tmp/test.txt,,,a)=bar) |
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| Code Block |
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| title | Example: Replace the first byte with |
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| (replaces 1 character with 3) | | linenumbers | true |
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same => n,Set(FILE(/tmp/test.txt,0,1)=bar) |
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| Code Block |
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| title | Example: Replace 10 bytes beginning at the 21st byte of the file with |
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same => n,Set(FILE(/tmp/test.txt,20,10)=bar) |
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| Code Block |
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| title | Example: Replace all bytes from the 21st with |
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same => n,Set(FILE(/tmp/test.txt,20)=bar) |
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| Code Block |
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| title | Example: Insert bar after the 4th character |
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| linenumbers | true |
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same => n,Set(FILE(/tmp/test.txt,4,0)=bar)
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Write mode (line):;
| Code Block |
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| title | Example: Replace the first line of the file with |
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same => n,Set(FILE(/tmp/foo.txt,0,1,l)=bar) |
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| Code Block |
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| title | Example: Replace the last line of the file with |
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same => n,Set(FILE(/tmp/foo.txt,-1,,l)=bar) |
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| Code Block |
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| title | Example: Append bar to the file with a newline |
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| linenumbers | true |
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same => n,Set(FILE(/tmp/foo.txt,,,al)=bar)
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| Info |
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If live_dangerously in asterisk.conf is set to no, this function can only be executed from the dialplan, and not directly from external protocols. |
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This documentation was imported from Asterisk Version GIT-19-56f9c28a506436d82