SysRq

System request (often abbreviated SysRq or Sys Req) is a key on keyboards for PCs that has no standard use[1]. This key can be traced back to the operator interrupt key used on IBM 3270-type console keyboards of the IBM System/370 mainframe computer[citation needed], which was used to cause the operating system such as VM/370 or MVS to allow the console to give input to the operating system.

 

Source: en.wikipedia.org/wiki/SysRq

Voir aussi: fr.wikipedia.org/wiki/Touche_Syst

3,565 views
2 faves
1 comment
 
  • ƒ/8.0
  • 4.6 mm
  • 1/80
  • 200
  • Flash (off, did not fire)
  • Show EXIF
This photo is in 1 group

Additional info

  • Viewing this photo Public
  • Safety level of this photo Safe
  • S Search
    Photo navigation
    < > Thumbnail navigation
    Z Zoom
    B Back to context