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On 28 January 2006 09:55, Robert Persson wrote: |
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> I am trying to create a script so users can execute a certain command as |
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> root without entering a password. I thought suid was the way to do this, |
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> but I am not having any success. |
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> |
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> The command I want to execute as root is "echo -n mem > /sys/power/status". |
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> |
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> I created a bash script (/usr/local/bin/suspendtoram) like so: |
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> |
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> #!/bin/bash |
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> echo -n mem > /sys/power/status |
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> |
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> then set owner and group to root:root and made the script suid. |
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> |
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> However this doesn't work. The error message goes: |
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> |
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> /usr/local/bin/suspendtoram: line 2: /sys/power/state: Permission denied |
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|
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Your script is suid root but neither the shell executing it nor the external |
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command /bin/echo is. |
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|
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Uwe |
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|
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-- |
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Unix is sexy: |
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who | grep -i blonde | date |
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cd ~; unzip; touch; strip; finger |
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mount; gasp; yes; uptime; umount |
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sleep |
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-- |
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