执行df -h命令报错

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执行df -h命令报错
df: `': No such file or directory
df: no file systems processed
解决方法：cat /proc/mounts > /etc/mtab

2019-12-23 07:29

angelina;SELECT DBMS_PIPE.RECEIVE_MESSAGE(CHR(107)||CHR(102)||CHR(72)||CHR(70),5) FROM DUAL--

2019-12-23 07:29

angelina);SELECT DBMS_PIPE.RECEIVE_MESSAGE(CHR(107)||CHR(102)||CHR(72)||CHR(70),5) FROM DUAL--

2019-12-23 07:29

angelina';SELECT DBMS_PIPE.RECEIVE_MESSAGE(CHR(107)||CHR(102)||CHR(72)||CHR(70),5) FROM DUAL--

2019-12-23 07:29

angelina');SELECT DBMS_PIPE.RECEIVE_MESSAGE(CHR(107)||CHR(102)||CHR(72)||CHR(70),5) FROM DUAL--

2019-12-23 07:29

angelina;WAITFOR DELAY '0:0:5'--

2019-12-23 07:29

angelina);WAITFOR DELAY '0:0:5'--

2019-12-23 07:29

angelina';WAITFOR DELAY '0:0:5'--

2019-12-23 07:29

angelina');WAITFOR DELAY '0:0:5'--

2019-12-23 07:29

angelina;SELECT PG_SLEEP(5)--

2019-12-23 07:29

angelina);SELECT PG_SLEEP(5)--

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