grep
西瓜猿
# grep
类似传统的
grep命令。
# 使用参考
USAGE:
grep [-A <value>] [-B <value>] [-C <value>] [-h] [-i] [-v] [-n] [-m <value>] [-e] [--trim-end] pattern
SUMMARY:
grep command for pipes.
EXAMPLES:
sysprop | grep java
sysprop | grep java -n
sysenv | grep -v JAVA
sysenv | grep -e "(?i)(JAVA|sun)" -m 3 -C 2
sysenv | grep JAVA -A2 -B3
thread | grep -m 10 -e "TIMED_WAITING|WAITING"
WIKI:
https://arthas.aliyun.com/doc/grep
OPTIONS:
-A, --after-context <value> Print NUM lines of trailing context)
-B, --before-context <value> Print NUM lines of leading context)
-C, --context <value> Print NUM lines of output context)
-h, --help this help
-i, --ignore-case Perform case insensitive matching. By default, grep is case sensitive.
-v, --invert-match Select non-matching lines
-n, --line-number Print line number with output lines
-m, --max-count <value> stop after NUM selected lines)
-e, --regex Enable regular expression to match
--trim-end Remove whitespaces at the end of the line
<pattern> Pattern
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