根据打开文件句柄查找文件

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[oracle@june2 ~]$ vi 1.shwhile :dosqlplus scott/oracle<<!select seq1.nextval from dual;exit!done~通过lsof 查看打开文件的进程[root@june2 fd]# lsof | grep 1.shvim       6665    oracle    4u      REG        3,3      12288    5200006 /oracle/.1.sh.swp打开程序为vim  进程为6665 文件描述符为4[root@june2 ~]# cd /proc/[root@june2 proc]# ls1     1671  1843  2086  2281  2379  346   6215  77         execdomains  loadavg     stat10    1673  1885  2087  2295  2381  347   6424  79         fb           locks       swaps11    1698  1906  2094  2297  2383  348   6470  8          filesystems  mdstat      sys1278  17    1927  2100  2307  2385  358   6472  9          fs           meminfo     sysrq-trigger1279  1701  1947  2108  2357  2387  371   6473  acpi       ide          misc        sysvipc1280  1713  1958  2171  2359  2389  399   6512  buddyinfo  interrupts   modules     tty1310  1726  1963  2174  2363  2391  4     6547  bus        iomem        mounts      uptime147   1751  1978  2175  2365  2403  433   6548  cmdline    ioports      mtrr        version148   1777  1989  2182  2367  2419  4545  6615  cpuinfo    irq          net         vmcore149   1778  2     2188  2369  2421  4564  6665  crypto     kallsyms     partitions  vmstat15    1786  2020  2189  2371  2423  5     6673  devices    kcore        schedstat   zoneinfo150   1805  2041  2190  2373  2463  6     7     diskstats  keys         scsi151   1816  2074  2278  2375  3     6105  73    dma        key-users    self16    1822  2075  2280  2377  309   6109  74    driver     kmsg         slabinfo[root@june2 proc]# cd 6665[root@june2 6665]# cd fd[root@june2 fd]# ls0  1  2  4[root@june2 fd]# cat 43210#"! Utp
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