Pour être à la mode QR
Mardi 21 Décembre 2021, 15:56:41
Bonjour, j'avais glané un paquet tgz dans un dépôt slackware qui permet de concevoir des codes QR. Le tgz s'installe comme un paquet pet, mais pour le désinstaller c'est moins aisé, de mon point de vue. Aussi, ai-je transformé le tgz en pet : Pas d'entrée dans le lanceur ! Tout se passe dans la console (de jeu) Si on y tape :qrencode -h On obtient :Usage: qrencode [OPTION]... [STRING] Encode input data in a QR Code and save as a PNG or EPS image. -h display this message. --help display the usage of long options. -o FILENAME write image to FILENAME. If '-' is specified, the result will be output to standard output. If -S is given, structured symbols are written to FILENAME-01.png, FILENAME-02.png, ... (suffix is removed from FILENAME, if specified) -s NUMBER specify module size in dots (pixels). (default=3) -l {LMQH} specify error correction level from L (lowest) to H (highest) (default=L) -v NUMBER specify the version of the symbol. (default=auto) -m NUMBER specify the width of the margins. (default=4 (2 for Micro)) -d NUMBER specify the DPI of the generated PNG. (default=72) -t {PNG,EPS,SVG,ANSI,ANSI256,ASCII,ASCIIi,UTF8,ANSIUTF8} specify the type of the generated image. (default=PNG) -S make structured symbols. Version must be specified. -k assume that the input text contains kanji (shift-jis). -c encode lower-case alphabet characters in 8-bit mode. (default) -i ignore case distinctions and use only upper-case characters. -8 encode entire data in 8-bit mode. -k, -c and -i will be ignored. -M encode in a Micro QR Code. --foreground=RRGGBB[AA] --background=RRGGBB[AA] specify foreground/background color in hexadecimal notation. 6-digit (RGB) or 8-digit (RGBA) form are supported. Color output support available only in PNG and SVG. -V display the version number and copyrights of the qrencode. [STRING] input data. If it is not specified, data will be taken from standard input. Amusez-vous bien ! Amitiés.
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