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Pipe command output to filter
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diff |
show difference between current and previous invocation (creates temp files: remove them with 'diff-clean' command and dont
use it on commands with big outputs, like 'show tech'!)
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again |
dont create new file: use old ones, just change display options or add more filters
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echo |
echo the current file (only effective if no old file)
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-c |
set number of lines of context (default 3)
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lines |
Type: uinteger
number of lines of context
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-b |
Ignore changes in amount of white space
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-B |
Ignore changes that just insert or delete blank lines
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-i |
Ignore changes in case
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-I |
Ignore changes that just insert or delete lines that match regexp
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regexp |
Type: uinteger
regexp of lines to ignore
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-y |
Use the side by side output format
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--left-column |
Print only the left column of two common lines in side by side format
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-W |
Use an output width of <columns> in side by side format
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columns |
Type: uinteger
Use an output width of <columns> in side by side format
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-q |
Report only whether the files differ, not the details of the differences
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-s |
Report when two files are the same
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