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108 lines
2.4 KiB
Plaintext
108 lines
2.4 KiB
Plaintext
$ fq -ni
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null> abc | slurp
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error: expr: slurp requires one string argument. ex: ... | slurp("name")
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null> slurp | 1
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error: slurp must be last in pipeline. ex: ... | slurp("name")
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null> abc | slurp("a")
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error: expr: function not defined: abc/0
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null> "a"+1 | slurp("a")
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error: cannot add: string ("a") and number (1)
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null> 123 | slurp("a")
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null> 123, "bb" | slurp("bb")
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null> 123, 456, error("err"), "bb" | slurp("err")
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error: err
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null> spew
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{
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"a": [
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123
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],
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"bb": [
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123,
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"bb"
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],
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"err": [
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123,
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456
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]
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}
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null> spew("bb")
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123
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"bb"
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null> $a
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[
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123
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]
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null> "aa" | slurp("a")
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null> spew
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{
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"a": [
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"aa"
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],
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"bb": [
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123,
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"bb"
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],
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"err": [
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123,
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456
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]
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}
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null> $a
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[
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"aa"
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]
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null> . | repl
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> null> $bb
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[
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123,
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"bb"
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]
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> null> ^D
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null> 123 | slurp("a b")
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error: expr: invalid slurp name "a b", must be a valid identifier. ex: ... | slurp("name")
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null> 123 | slurp(null)
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error: expr: invalid slurp name "null", must be a valid identifier. ex: ... | slurp("name")
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null> ^D
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$ fq -i
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null> 1,2,3 | repl
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> number, ...[0:3][]> ., .*2 | slurp("b")
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> number, ...[0:3][]> if . == 2 then error("err") end | slurp("c")
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error: err
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> number, ...[0:3][]> ^D
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null> spew
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{
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"b": [
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1,
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2,
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2,
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4,
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3,
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6
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],
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"c": [
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1,
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3
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]
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}
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null> ^D
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$ fq -d mp3 -i . test.mp3
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mp3> .frames[0] | slurp("f")
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mp3> $f[]
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[0]{}: frame (mp3_frame)
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0x20| ff fb 40| ..@| header{}:
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0x30|c0 |. |
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0x30| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ...............| side_info{}:
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0x40|00 00 |.. |
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x40| 49 6e 66 6f 00 00 00 0f 00 00 00 02 00 00| Info..........| xing{}: (xing)
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0x50|02 57 00 a6 a6 a6 a6 a6 a6 a6 a6 a6 a6 a6 a6 a6|.W..............|
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* |until 0xdd.7 (156) | |
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0xd0| 00 00| ..| audio_data: raw bits
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0xe0|00 00 00 |... |
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| | | crc_calculated: "827a" (raw bits)
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mp3> ^D
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$ fq -n slurp
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exitcode: 3
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stderr:
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error: arg: slurp can only be used from interactive repl
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