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add doc for jssh_countKeyDB

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Kay Marquardt (Gnadelwartz) 2020-05-19 19:41:54 +02:00
parent a4636668a7
commit ab863af08b
1 changed files with 17 additions and 1 deletions
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doc/6_reference.md
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@ -685,6 +685,22 @@ Deleted a key=value pair froma jsshDB file, key name is only allowed to contain
jssh_deleteKeyDB "delkey"" "${DATADIR:-.}/myvalues"
```
##### jssh_countKeyDB
Increase a key=value pair from a jsshDB file by 1, key name is only allowed to contain '-a-zA-Z0-9,._'
If value is given key is increased by value.
Ssde effect: if value is given key is updated "in place" (slower) and file is cleand up, if no value is given fast path is used
and new count is added at the end of file.
*usage:* jssh_countKeyDB "key" "filename" ["value"]
*usage:* jssh_countKeyDB "key" "filename" ["value"]
*example:*
```bash
jssh_countKeyDB "usercount"" "${DATADIR:-.}/myvalues"
```
https://linuxhint.com/associative_array_bash/
https://linuxconfig.org/how-to-use-arrays-in-bash-script
@ -973,5 +989,5 @@ The name of your bot is availible as bash variable "$ME", there is no need to ca
#### [Prev Best Practice](5_practice.md)
#### [Next Notes for Developers](7_develop.md)
#### $$VERSION$$ V0.94-0-gbdb50c8
#### $$VERSION$$ v0.96-dev-3-ga463666