git checkout -- test.cfg

git status

git pull

ctrl+z jobs fg 2

git pull upstream master

ctags -R

g++ -o log -lglog log.cc

make -j7

g++ -DBOOST_LOG_DYN_LINK -I../include -L../lib -lboost_log log.cc -static

man 3 sleep

g++ -c zsl.cpp -I/tools/include -o zsl.o 2>&1 | less

bin/protoc --cpp_out=. -I. ldex.proto

grep -E

gdb -p 6898

rz -b l3.0.tar.bz2

sz -b l3.0.tar.bz2

egrep own_recall_enable *.cpp

egrep -n 'idxser doord server seq' *.cpp

host hostname => ip

vi ~/.ssh/config

egrep addr proxy.cfg | head -3 | awk '{print $3,$4,$5}' | sed -e 's/\[//g' -e 's/\]//g' -e 's/,/\n/g'

uniq -c

 ssh driver00.qq cat conf/driver.cfg | diff - conf/driver.cfg

screen -rU

easy_install protobuf

pstree   -h  |less

git log --stat