back quote meaning

• [Computer]
  <character> "`" ASCII code 96. Common names: left quote; left single quote; open quote; ITU-T: grave accent; grave. Rare: backprime; INTERCAL: backspark; unapostrophe; birk; blugle; back tick; back glitch; push; ITU-T: opening single quotation mark; quasiquote.
  
  Back quote is used in Unix shells to invoke command substitution.

• It's better not to get into further details of which clubs are interested,  " the Norwegian right-back quoted.
• Currently an early draft, the report is expected to address a range of questions including : how to handle slang and ungrammatical quotes; reconstructing scenes that were not witnessed firsthand; reading back quotes to sources to verify accuracy; creating composite characters; using devices like slow motion or dramatic music to enhance television news reports; and employing computer technology to alter photographs.

• "back quote" meaning in Chinese: 左引号