---- >grep -r define grep_target\sub\* grep_target\sub\grep_target1.txt:2: define string >grep -r -l define grep_target\sub\* grep_target\sub\grep_target1.txt >grep -u -r define grep_target\sub\* grep_target\sub\grep_target1.txt:2: define string >grep -u -r -l define grep_target\sub\* grep_target\sub\grep_target1.txt ---- >grep -r define grep_target\sub\* grep_target\sub\grep_target1.txt:2: define string >grep -r -l define grep_target\sub\* grep_target\sub\grep_target1.txt >grep -u -r define grep_target\sub\* grep_target\sub\grep_target1.txt:2: define string >grep -u -r -l define grep_target\sub\* grep_target\sub\grep_target1.txt ----2 If not -u option, any file list order is OK. >grep -r "define" grep_target grep_target\sub\grep_target1.txt:2: define string grep_target\grep_target1.txt:2: define string grep_target\grep_target3.txt:2: define string grep_target\grep_target3.txt:4: define C:\File.txt >grep -r -l "define" grep_target grep_target\sub\grep_target1.txt grep_target\grep_target1.txt grep_target\grep_target3.txt >grep -r -L "define" grep_target_not grep_target_not\grep_target2.txt grep_target_not\grep_target2same.txt grep_target_not\sub\grep_target2.txt grep_target_not\sub\grep_target2same.txt >grep -r -c "define" grep_target_not grep_target_not\grep_target1.txt:2: define string grep_target_not\grep_target2.txt:0: grep_target_not\grep_target2same.txt:0: grep_target_not\sub\grep_target1.txt:2: define string grep_target_not\sub\grep_target2.txt:0: grep_target_not\sub\grep_target2same.txt:0: >grep -u -r "define" grep_target grep_target\grep_target1.txt:2: define string grep_target\grep_target3.txt:2: define string grep_target\grep_target3.txt:4: define C:\File.txt grep_target\sub\grep_target1.txt:2: define string >grep -u -r -l "define" grep_target grep_target\grep_target1.txt grep_target\grep_target3.txt grep_target\sub\grep_target1.txt >grep -u -r -L "define" grep_target_not grep_target_not\grep_target2.txt grep_target_not\grep_target2same.txt grep_target_not\sub\grep_target2.txt grep_target_not\sub\grep_target2same.txt >grep -u -r -c "define" grep_target_not grep_target_not\grep_target1.txt:2: define string grep_target_not\grep_target2.txt:0: grep_target_not\grep_target2same.txt:0: grep_target_not\sub\grep_target1.txt:2: define string grep_target_not\sub\grep_target2.txt:0: grep_target_not\sub\grep_target2same.txt:0: ----2 If not -u option, any file list order is OK. >grep -r "define" grep_target grep_target\sub\grep_target1.txt:2: define string grep_target\grep_target1.txt:2: define string grep_target\grep_target3.txt:2: define string grep_target\grep_target3.txt:4: define C:\File.txt >grep -r -l "define" grep_target grep_target\sub\grep_target1.txt grep_target\grep_target1.txt grep_target\grep_target3.txt >grep -r -L "define" grep_target_not grep_target_not\grep_target2.txt grep_target_not\grep_target2same.txt grep_target_not\sub\grep_target2.txt grep_target_not\sub\grep_target2same.txt >grep -r -c "define" grep_target_not grep_target_not\grep_target1.txt:2: define string grep_target_not\grep_target2.txt:0: grep_target_not\grep_target2same.txt:0: grep_target_not\sub\grep_target1.txt:2: define string grep_target_not\sub\grep_target2.txt:0: grep_target_not\sub\grep_target2same.txt:0: >grep -u -r "define" grep_target grep_target\grep_target1.txt:2: define string grep_target\grep_target3.txt:2: define string grep_target\grep_target3.txt:4: define C:\File.txt grep_target\sub\grep_target1.txt:2: define string >grep -u -r -l "define" grep_target grep_target\grep_target1.txt grep_target\grep_target3.txt grep_target\sub\grep_target1.txt >grep -u -r -L "define" grep_target_not grep_target_not\grep_target2.txt grep_target_not\grep_target2same.txt grep_target_not\sub\grep_target2.txt grep_target_not\sub\grep_target2same.txt >grep -u -r -c "define" grep_target_not grep_target_not\grep_target1.txt:2: define string grep_target_not\grep_target2.txt:0: grep_target_not\grep_target2same.txt:0: grep_target_not\sub\grep_target1.txt:2: define string grep_target_not\sub\grep_target2.txt:0: grep_target_not\sub\grep_target2same.txt:0: ---- start >grep -r define grep_target\sub\* > "_out2.txt" grep_target\sub\grep_target1.txt:2: define string >grep -r -l define grep_target\sub\* > "_out2.txt" grep_target\sub\grep_target1.txt >grep -u -r define grep_target\sub\* > "_out2.txt" grep_target\sub\grep_target1.txt:2: define string >grep -u -r -l define grep_target\sub\* > "_out2.txt" grep_target\sub\grep_target1.txt ---- end ---- start ---- end >del "_out2.txt"