06-29-2009
Amazing - thanks everyone
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1. Shell Programming and Scripting
Hi All,
I have a file example.csv which looks like this
GrpID,TargetID,Signal,Avg_Num
CSCH74_1_1,2007,61,256
CSCH74_1_1,212007,647,679
CSCH74_1_1,12007,3,32
CSCH74_1_1,207,299,777
I want the output as
GrpID,TragetID,Signal-CSCH74_1_1,Avg_Num
CSCH74_1_1,2007,61,256... (4 Replies)
Discussion started by: Vavad
4 Replies
2. UNIX for Dummies Questions & Answers
Hi All,
I have a file example.csv which looks like this
GrpID,TargetID,Signal,Avg_Num
CSCH74_1_1,2007,61,256
CSCH74_1_1,212007,647,679
CSCH74_1_1,12007,3,32
CSCH74_1_1,207,299,777
I want the output as
GrpID,TragetID,Signal-CSCH74_1_1,Avg_Num
CSCH74_1_1,2007,61,256... (1 Reply)
Discussion started by: Vavad
1 Replies
3. UNIX for Dummies Questions & Answers
Friends,
I need help with the following in UNIX.
Merge all csv files in one folder considering only 1 header row and ignoring header of all other files.
FYI - All files are in same format and contains same headers.
Thank you (4 Replies)
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4. UNIX for Dummies Questions & Answers
Hi! Is there a way to append column and row header to a file in awk script.
For example if I have
Jane F 39 manager
Carlos M 40 system administrator
Sam F 20 programmer
and I want it to be
# name gend age occup
1 Jane F 39 manager
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5. UNIX for Dummies Questions & Answers
file with this content
awk 'NR==1 {print $4} && NR==2 {print $5}' file
The error is shown with syntax error; what can be done (4 Replies)
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6. Shell Programming and Scripting
Hi,
I have an input like this
1 2 3 4
2 3 4 5
4 5 6 7
I would like to count the no. of columns and print a header with a prefix "Col".
I would also like to count the no. of rows and print as first column with each line number with a prefix "Row"
So, my output would be
... (2 Replies)
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7. Shell Programming and Scripting
HI Guys,
I have Below Input :-
RepigA_hteis522 ReptCfiEtrBsCll_aofe
MSL04_MSL2_A25_1A 0 9
MSL04_MSL2_A25_1B 0 9
MSL04_MSL2_A25_1C 0 9
RepigA ReptCfiEtrBsCll
hteis522 aofe
MSL04_MSL2_A25_1A 0 9
MSL04_MSL2_A25_1B 0 9
MSL04_MSL2_A25_1C 0 9
Split Data in two first row... (2 Replies)
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8. Shell Programming and Scripting
Hello all,
I have a csv with with different testcase values in column 5.
year,min,max,Instrument,Testcase
2016,201,1003,GEOTROPH-02116,TATA7980
2016,53,1011,GEOTROPH-01963,TATA7980
2016,3,1024,GEOTROPH-02067,TATA7980
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9. Shell Programming and Scripting
Hi Experts,
In short : Need to split file when field in column 5 is blank and need to generate two file in which column 5 is blank and other in which column 5 has values along with other rows and column data
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Discussion started by: as7951
1 Replies
10. Shell Programming and Scripting
I want to split this with every 5 or 50 depend on how much data the file will have. And remove the comma on the end
Source file will have
001,0002,0003,004,005,0006,0007,007A,007B,007C,007E,007F,008A,008C
Need Output from every 5 tab and remove the comma from end of each row
... (4 Replies)
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LEARN ABOUT CENTOS
sidput
avc_context_to_sid(3) SELinux API documentation avc_context_to_sid(3)
NAME
avc_context_to_sid, avc_sid_to_context, avc_get_initial_sid - obtain and manipulate SELinux security ID's
SYNOPSIS
#include <selinux/selinux.h>
#include <selinux/avc.h>
int avc_context_to_sid(security_context_t ctx, security_id_t *sid);
int avc_sid_to_context(security_id_t sid, security_context_t *ctx);
int avc_get_initial_sid(const char *name, security_id_t *sid);
DESCRIPTION
Security ID's (SID's) are opaque representations of security contexts, managed by the userspace AVC.
avc_context_to_sid() returns a SID for the given context in the memory referenced by sid.
avc_sid_to_context() returns a copy of the context represented by sid in the memory referenced by ctx. The user must free the copy with
freecon(3).
avc_get_initial_sid() returns a SID for the kernel initial security identifier specified by name.
RETURN VALUE
avc_context_to_sid() and avc_sid_to_context() return zero on success. On error, -1 is returned and errno is set appropriately.
ERRORS
ENOMEM An attempt to allocate memory failed.
NOTES
As of libselinux version 2.0.86, SID's are no longer reference counted. A SID will be valid from the time it is first obtained until the
next call to avc_destroy(3). The sidget(3) and sidput(3) functions, formerly used to adjust the reference count, are no-ops and are depre-
cated.
AUTHOR
Eamon Walsh <ewalsh@tycho.nsa.gov>
SEE ALSO
avc_init(3), avc_has_perm(3), avc_cache_stats(3), avc_add_callback(3), getcon(3), freecon(3), selinux(8)
27 May 2004 avc_context_to_sid(3)