linux下的工具总结

1. 编译阶段

gcc: -Wall -Werror -O2

make

nm: nm -C a.o

c++filt

strip

objdump

readelf

2. 链接

ldd: ldd ./a.out

3. 查错

valgrind: valgrind --tool=memcheck --leak-check=full --track-fds=yes ./a.out

gdb: gdb attach pid, gdb core ./a.out

addr2line: addr2line -e a.out 0x841

dmesg: dmesg | tail

strace: strace ./a.out

cat /proc/sys/net/core/rmem_max

cat /proc/interrupts 

cat /proc/cpuinfo

cat /pro/meminfo

4. 性能优化

vmstat: vmstat 1

iostat: iostat -x

perf

ps

top

cat /proc/pid/statm

ls /proc/pid/fd | wc -l

5. 网络

netstat: netstat -anp

tcpdump: tcpdump -i eth1 udp port 28000, tcpdump src host 202.38.75.41

ping

traceroot

6. 通用

awk, sed, xargs, nohup,tail -f, diff,df, du, od -tx1 -Ax1 aa.txt, ps -elf, expect

7. 操作系统

lsof: lsof -a

ipcs: ipcs -m

ipcrm: ipcrm -M id

 

参考文献:http://blog.csdn.net/liangkwok/article/details/7542345

你可能感兴趣的:(linux)