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2013-07-31
, 03:27
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Posts: 842 |
Thanked: 1,197 times |
Joined on May 2010
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#2
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it:
1. Is run by /bin/sh
2. Checks if /bin/bash exists, and prints a message if it does
3. Checks if /bib/bash is a directory, prints a message if it is, and another if it isn't.
1. Is run by /bin/sh
2. Checks if /bin/bash exists, and prints a message if it does
3. Checks if /bib/bash is a directory, prints a message if it is, and another if it isn't.
__________________
My projects: BackupMenu - OS Backup & restore | Video: Flashing your n900(LiveCD)
My devices: N770 + 8GB SD card soldered internally, N900 with 8GB SD card + Custom OC(125-950 typically).
OC freqs: 0:22,90 125:22,90 250:28,180 500:30,360 550:32,400 600:34,430 700:39,430 750:41,430 805:45,430 850:47,500 900:50,500 950:54,500 1000:58,500 1100:67,520 1150:71,520
My projects: BackupMenu - OS Backup & restore | Video: Flashing your n900(LiveCD)
My devices: N770 + 8GB SD card soldered internally, N900 with 8GB SD card + Custom OC(125-950 typically).
OC freqs: 0:22,90 125:22,90 250:28,180 500:30,360 550:32,400 600:34,430 700:39,430 750:41,430 805:45,430 850:47,500 900:50,500 950:54,500 1000:58,500 1100:67,520 1150:71,520
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2013-07-31
, 06:40
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Posts: 6,436 |
Thanked: 12,699 times |
Joined on Nov 2011
@ Ängelholm, Sweden
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#3
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use google
Bash Scripting Guide
Bash Tutorial
Bash Scripting Tutorial
and etc.
it's easy
Bash Scripting Guide
Bash Tutorial
Bash Scripting Tutorial
and etc.
it's easy
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2013-07-31
, 09:02
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Posts: 6,445 |
Thanked: 20,981 times |
Joined on Sep 2012
@ UK
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#4
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-f checks if the argument is a regular file
-d checks if the argument is a directory
-e checks if the argument exists
See e.g. http://ss64.com/bash/test.html
-d checks if the argument is a directory
-e checks if the argument exists
See e.g. http://ss64.com/bash/test.html
if [ -f /bin/bash ]
then
echo “file /bin/bash exists”
fi
if [ -d /bin/bash ]
then
echo “/bin/bash is a directory”
else
echo “/bin/bash is NOT a directory”
I WANT TO KNOW THE DESCRIPTION OF THIS SCRIPT