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computer:bash_snippets [2020-01-09 07:47] – [Play YouTube Playlists] skrupelloscomputer:bash_snippets [2020-11-18 18:11] (current) – external edit 127.0.0.1
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 sort -nrs sort -nrs
 </code> </code>
 +
 +<WRAP center round important 60%>
 +Achte auf die Hardware-Beschleunigung (siehe ''vainfo'')
 +</WRAP>
  
 ===== Order files and directories recursive by date ===== ===== Order files and directories recursive by date =====
Line 213: Line 217:
 </FileSpec> </FileSpec>
 </code> </code>
 +
 +====== CUPS ======
 +Delete all learned Network printers:
 +<code bash>
 +lpstat -s | \grep ///dev/null | cut -c 12- | cut -d: -f1 | xargs -n1 -- lpadmin -x 
 +</code>
 +
 ====== Zu schlecht für ein dotfile ====== ====== Zu schlecht für ein dotfile ======
 Hier sind scripte, die zwar eine nette Idee, aber viel zu schlecht für ein dotfile sind. Hier sind scripte, die zwar eine nette Idee, aber viel zu schlecht für ein dotfile sind.
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 </code> </code>
  
 +<code>
 +smartctl -x /dev/sda
 +</code>
  
  
 +<code python>
 +for i in [2, 1.9, 1.5, 1.1, None, 0, None, -1.1, -1.5, -1.9, -2]:
 +    print('-'*105 if i is None else f'{i: .1f}: ceil = {math.ceil(i): } || round = {round(i): } | int(i+.5) = {int(i+0.5): } || floor = {math.floor(i): } | int = {int(i): } || int(i)+1 = {int(i)+1: } | int(i)-1 = {int(i)-1: }')
 +</code>
 +<code>
 + 2.0: ceil =  2 || round =  2 | int(i+.5) =  2 || floor =  2 | int =  2 || int(i)+1 =  3 | int(i)-1 =  1
 + 1.9: ceil =  2 || round =  2 | int(i+.5) =  2 || floor =  1 | int =  1 || int(i)+1 =  2 | int(i)-1 =  0
 + 1.5: ceil =  2 || round =  2 | int(i+.5) =  2 || floor =  1 | int =  1 || int(i)+1 =  2 | int(i)-1 =  0
 + 1.1: ceil =  2 || round =  1 | int(i+.5) =  1 || floor =  1 | int =  1 || int(i)+1 =  2 | int(i)-1 =  0
 +---------------------------------------------------------------------------------------------------------
 + 0.0: ceil =  0 || round =  0 | int(i+.5) =  0 || floor =  0 | int =  0 || int(i)+1 =  1 | int(i)-1 = -1
 +---------------------------------------------------------------------------------------------------------
 +-1.1: ceil = -1 || round = -1 | int(i+.5) =  0 || floor = -2 | int = -1 || int(i)+1 =  0 | int(i)-1 = -2
 +-1.5: ceil = -1 || round = -2 | int(i+.5) = -1 || floor = -2 | int = -1 || int(i)+1 =  0 | int(i)-1 = -2
 +-1.9: ceil = -1 || round = -2 | int(i+.5) = -1 || floor = -2 | int = -1 || int(i)+1 =  0 | int(i)-1 = -2
 +-2.0: ceil = -2 || round = -2 | int(i+.5) = -1 || floor = -2 | int = -2 || int(i)+1 = -1 | int(i)-1 = -3
 +</code>
computer/bash_snippets.1578552443.txt.gz · Last modified: (external edit)