Thank you.
7-Zip 23.01 (x64) Microsoft Windows 10 Pro for Workstations 10.0.19045.3086 (2009, 22H2) In 7-zip's CHM, a(Add) is listed among the commands that can be used with the -scs switch, but -scs is not listed among the switches that can be used with the a(Add) command. Which is correct?
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GREP fails to open NTFS alternate data stream