OK, thanks for the input. My script simply checks the local account's membership by grep -c from directory services, and if it returns a 1 then it is in the admin group, if it returns a zero the user is not. Then I I just use if/then to install a dummy receipt in /Library/Receipts from a manual triggered policy...
Note tha you can use grep without brackets (and need of -c):
for the if/then (without else) statement, you can :
if there are more than 1 command in the "do something", put it between curly brackets { ... }
Say for example I have a list of numbers..
5
10
13
48
1
could I use grep to show only those numbers that are above 10? For various reasons I can only use grep... not awk or sed etc. (7 Replies)
I have two files.And a sort of matrix analysis.
Both files have a string followed by two numbers:
File 1:
A 2 7
B 3 11
C 5 10
......
File 2:
X 1 10
Y 3 5
Z 5 9
What I'd like to do is for each set of numbers in the second file indicate if the first or second number (or both) in... (7 Replies)
Hi guys,
Im trying to figure out what is the difference between using a | and the command xargs ... examples of usage:
1) ls * | wc -w => this gives you the number of files in the current directory including all subdirectories
2) find . “*.log” | xargs grep ERROR => this gives... (6 Replies)
Can somebody tell me the difference between double brackets and single
brackets, when doing a test.
I have always been acustomed to using single brackets and have not
encountered any issues to date. Why would somebody use double brackets.
Ie
if ]
vs
if
Thanks to... (2 Replies)
Can someone please tell me what is wrong with this stings comparison?
#!/bin/sh
#set -xv
set -u
VAR=$(ping -c 5 -w 10 google.com | grep icmp_req=5 | awk '{print $6}')
echo I like cookies
echo $VAR
if "$VAR" == 'icmp_req=5'
then
echo You Rock
else
echo You Stink
fiThis is the error.... (6 Replies)
Hi,
I want to perform a simple date comparisons, i.e. select all files modified after a certain date (say 12-feb-2011)
I do not have the option of creating a file and using find's -newer option.
Any simple way to do this? I can do this by reading the stat command's output and comparing... (10 Replies)
I'd love to get help on this one please. Ok so say I have a file called README with lines such as this:
index:index.html
required:file1.1:file2.1:file3.1
I'm having trouble with writing an if statement that compares the items in a list with a file inside README, what I imagine in my head... (7 Replies)
Hi,
I have 25 groups and I need to perform all possible pairwise compariosns between them using the formula n(n-1)/2. SO in my case it will be 25(25-1)/2 which is equal to 300 comparisons.
my 25 groups are
FG1 FG2 FG3 FG4 FG5
NT5E CD44 CD44 CD44 AXL
ADAM19 CCDC80 L1CAM L1CAM CD44... (1 Reply)
Hi all,
I want to compare two files based on column value
Kindly help me
a.txt
123,ABCD
456,DEF
789,SDF
b.txt
123,KJI
456,LMN
321,MJK
678,KOL
Output file should be like
Common on both files
c.txt
123,ABCD,KJI (8 Replies)
Here is the sample code:
str1="abccccc"
str2="abc?"
if ]; then
echo "same string"
else
echo "different string"
fi
Given that ? implies 0 or 1 match of preceding character, I was expecting the output to be "different string", but I am seeing "same string".
Am I not using the... (3 Replies)