![]() ![]() We can use the following batch syntax to read a file content and save it to an environment variable using the set /p syntax. You need to place REM command in front of every comment line. REM command is used to document the procedures and functions that you have used in your programs. It lets you to place a comment in a batch file. And the only way to pass the directory string outside the scope is to write it to the file, e.g. Batch files traditionally allow single line comments only. ![]() ![]() One side-effect of setlocal is that it will erase/restore any states/changes after endlocal thus changing the directory within the local scope isn’t working. As we are evaluating a environment variable and the name is formed by another environment name, we need to use the !%NAME%! within the local scope of setlocal enabledelayedexpansion to do so. If the counter variable is not found, we exit the script with message popd: directory stack empty. Hide Password in Batch File: Do you need to type secret information in to a batch file but only see stars here is the file to do it. ![]() We first decrement the %PUSHD_COUNTER% stack pointer. An alternative is adding :: at the start of a line, this has a similar effect to REM. Rem endlocal will erase the chdir and therefore In a batch file REM at the start of a line signifies a comment or REMARK. ![]()
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