dev.md: updated doc
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- [3. The display.sh file](#3-the-displaysh-file)
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- [3. The display.sh file](#3-the-displaysh-file)
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- [3.1. Functions](#31-functions)
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- [3.1. Functions](#31-functions)
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- [3.1.1. ```prnt [-n] [I|W|E|m] <message>```](#311-prnt--n-iwem-message)
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- [3.1.1. ```prnt [-n] [I|W|E|m] <message>```](#311-prnt--n-iwem-message)
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- [3.1.2. ```dsleep <miliseconds> [char]```](#312-dsleep-miliseconds-char)
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- [3.1.2. ```separator```](#312-separator)
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- [3.1.3. ```dump_key_buffer```](#313-dump_key_buffer)
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- [3.1.3. ```dsleep <miliseconds> [char]```](#313-dsleep-miliseconds-char)
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- [3.1.4. ```dump_key_buffer```](#314-dump_key_buffer)
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- [3.2. Other functionalities](#32-other-functionalities)
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- [3.2. Other functionalities](#32-other-functionalities)
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- [4. The filefct.sh file](#4-the-filefctsh-file)
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- [4. The filefct.sh file](#4-the-filefctsh-file)
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- [4.1. Common behavior](#41-common-behavior)
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- [4.1. Common behavior](#41-common-behavior)
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@@ -145,7 +146,13 @@ Consequently that function can only contain code that cannot trigger errors or
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fail as it's also used to display errors. Thus it only contains echoes and some
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fail as it's also used to display errors. Thus it only contains echoes and some
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variables manipulation.
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variables manipulation.
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#### 3.1.2. ```dsleep <miliseconds> [char]```
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#### 3.1.2. ```separator```
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Tat function display a seprator made with dash, to fill the length of the
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screen minus one character.
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It takes no parameters and return no value.
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#### 3.1.3. ```dsleep <miliseconds> [char]```
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That function is an equivalent to *sleep* bash command but will display a
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That function is an equivalent to *sleep* bash command but will display a
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countdown every second until it reaches zero. Optionnally a character (or a
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countdown every second until it reaches zero. Optionnally a character (or a
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string) can be given as a second parameter to replace the countdown by that
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string) can be given as a second parameter to replace the countdown by that
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@@ -154,7 +161,7 @@ the wait is over.
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The function returns nothing useful.
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The function returns nothing useful.
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#### 3.1.3. ```dump_key_buffer```
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#### 3.1.4. ```dump_key_buffer```
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That function dumps keyboard's buffer. It's used to clear eventual key press
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That function dumps keyboard's buffer. It's used to clear eventual key press
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before any critical keyboard action.
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before any critical keyboard action.
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