From 29a17654e930d1a6f8093c4ffb4d1492d25ab286 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD=20=D0=9C=D0=B0=D1=81=D0=BB=D0=BE?= =?UTF-8?q?=D0=B2?= Date: Mon, 31 Oct 2022 09:57:46 +0300 Subject: [PATCH] help docs --- Scripts/CmdCheatcheet.txt | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Scripts/CmdCheatcheet.txt diff --git a/Scripts/CmdCheatcheet.txt b/Scripts/CmdCheatcheet.txt new file mode 100644 index 00000000..f9211959 --- /dev/null +++ b/Scripts/CmdCheatcheet.txt @@ -0,0 +1,31 @@ +& separates commands on a line. + +&& executes this command only if previous command's errorlevel is 0. + +|| (not used above) executes this command only if previous command's errorlevel is NOT 0 + +> output to a file + +>> append output to a file + +< input from a file + +| output of one command into the input of another command + +^ escapes any of the above, including itself, if needed to be passed to a program + +" parameters with spaces must be enclosed in quotes + ++ used with copy to concatenate files. E.G. copy file1+file2 newfile + +, used with copy to indicate missing parameters. This updates the files modified date. E.G. copy /b file1,, + +%variablename% a inbuilt or user set environmental variable + +!variablename! a user set environmental variable expanded at execution time, turned with SetLocal EnableDelayedExpansion command + +% (%1) the nth command line parameter passed to a batch file. %0 is the batchfile's name. + +%* (%*) the entire command line. + +% or %% (%A or %%A) the variable in a for loop. Single % sign at command prompt and double % sign in a batch file. \ No newline at end of file