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refer:http://www.cnblogs.com/diylab/archive/2008/04/24/1169771.html
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make VPATH="path1 path2" OBJ="main.o a.o b.o"
CC = g++ -g
COMPILE.C = $(CC) -c
VPATH = ../pub
CXXFLAGS = -lgcc_s
MAKEEXE = $(CC) $(LDFLAGS)
OBJ = main.o b.o
EXE = winner
all: $(EXE)
$(EXE): ${OBJ}
$(MAKEEXE) $^ -o $@
%.o: %.cpp
$(COMPILE.C) $< -o $@
clean:
rm -f *.o $(EXE)
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2¡¢ÔÚbad_list
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3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆ̨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
ip a | grep inet6
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tcl°æ±¾£ºtclsh8.4
expect£º5.43.0
sshµÇ¼½Å±¾
#!/usr/bin/tclsh8.4
package require Expect
set user "root"
set host "10.2.26.30"
spawn ssh $user@$host
expect {
-re "password: $"   ......
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set uid: chmod u+s DirName
set gid: chmod g+s DirName
sticky: chmod o+t DirName
ÀýÈç:ls –l /bin/ping ʹÓÃÁËset uid,±£Ö¤ÈκÎÓû§Ö´ÐÐpingÃüÁîʱ¶¼ÊÇÒÔrootÓû§Éí·Ý. ......
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1. $ORACLE_HOME/dbs/
[oracle9@frogger dbs]$ pwd
/u01/app/oracle/product/9.2.0.1/dbs
[oracle9@frogger dbs]$ rm inittest02.ora
[oracle9@frogger dbs]$ rm orapwdtest02
2. $ORACLE_BASE/oradata/SID
[oracle9@frogger oradata]$ ......