hi...
i want to extract single row from a file at a time and i don't want to specify which row to be extracted in the command.
i mean i want to use a loop, so that i will fetch all the rows one after the another.
i used sed -n '$count p' filename
but this is not working.
please give me the... (2 Replies)
Hello Everyone,
i have quick question.
I have file names like: bin_map300.asc and I would like to extract grid300.
My approach so far:
name=bin_map300.asc
echo ${name%%.*}
echo ${name##*_}
I am stuck combining the two.
Any help would be appreciated. (3 Replies)
File A
aa <space> --D--A--D---DDY---M--UM-M--MY
Another file
D3
M9
So output shud be
Here in FileA D which is 3 after removing dash
after we have counted dash D is position at 9
and for M is 23
final output will be
D9
M23 (2 Replies)
is there another way of doing the below:
echo "7 3 8 2 2 1 3 83.4 8.2 4 8 73 90.5" | bc
shell is bash. os is linux and sunos.
bc seems to have an issue with long range of numbers (12 Replies)
I have a spreadsheet of extremely long rows of numbers. I want to print only the last column. Tried using printf but there seems to be too many rows.
example:
3 100 34 7 23 0 8 ..... X
400 203 778 1 ..........Y
58 3 9 0 100 ..........Z
I only want to print X, Y and... (1 Reply)
Hi I am part of a academic organization and I want to send a fax to the students however there must be a quicker way to get the fax numbers extracted from the online forms they sent me.
The file looks like this (numbers are fake in order to protect identity):
Biochemistry Major
Michael... (3 Replies)
I am extracting a number of key/value pairs in awk using following:
awk '
/xyz_session_id/ {
n=index($0,"xyz_session_id");
id=substr($0,n+15,25);
a=$4;
}
END{
for (ix in a) { print a }
}'
I don't like this Index + substr with manually calculated... (5 Replies)
the following is used to add numbers:
echo 7 47 47 44 4 3 3 3 3 3 | awk '{ for(i=1; i<=NF;i++) j+=$i; print j; j=0 }'
how do i multiply OR subtract a row of numbers using the above tactic? (8 Replies)
In a huge log file (43MB, 43k lines) I am trying to extract data between two tag pairs on same line and export it to a file so I can pull it into Excel for a report.
One Pair is <Text>data I need</Text>
Other pair follows on same line and is <TimeStamp>more data I need</TimeStamp>
I would need... (2 Replies)
Need help in coding:
File with several rows incl. numbers like
1 2 3 4
5 6 7 8
...
How can i build the sum of each row seperately?
10
26
...
Thx for help.
Please use CODE tags as required by forum rules! (13 Replies)
Discussion started by: smitty11
13 Replies
LEARN ABOUT FREEBSD
hx509_set_error_stringv
hx509 error functions(3) Heimdalx509library hx509 error functions(3)NAME
hx509 error functions -
Functions
void hx509_clear_error_string (hx509_context context)
void hx509_set_error_stringv (hx509_context context, int flags, int code, const char *fmt, va_list ap)
void hx509_set_error_string (hx509_context context, int flags, int code, const char *fmt,...)
char * hx509_get_error_string (hx509_context context, int error_code)
void hx509_free_error_string (char *str)
void hx509_err (hx509_context context, int exit_code, int error_code, const char *fmt,...)
Detailed Description
See the Hx509 error reporting functions for description and examples.
Function Documentation
void hx509_clear_error_string (hx509_context context)
Resets the error strings the hx509 context.
Parameters:
context A hx509 context.
void hx509_err (hx509_context context, int exit_code, int error_code, const char * fmt, ...)
Print error message and fatally exit from error code
Parameters:
context A hx509 context.
exit_code exit() code from process.
error_code Error code for the reason to exit.
fmt format string with the exit message.
... argument to format string.
void hx509_free_error_string (char * str)
Free error string returned by hx509_get_error_string().
Parameters:
str error string to free.
char* hx509_get_error_string (hx509_context context, int error_code)
Get an error string from context associated with error_code.
Parameters:
context A hx509 context.
error_code Get error message for this error code.
Returns:
error string, free with hx509_free_error_string().
void hx509_set_error_string (hx509_context context, int flags, int code, const char * fmt, ...)
See hx509_set_error_stringv().
Parameters:
context A hx509 context.
flags
o HX509_ERROR_APPEND appends the error string to the old messages (code is updated).
code error code related to error message
fmt error message format
... arguments to error message format
void hx509_set_error_stringv (hx509_context context, int flags, int code, const char * fmt, va_list ap)
Add an error message to the hx509 context.
Parameters:
context A hx509 context.
flags
o HX509_ERROR_APPEND appends the error string to the old messages (code is updated).
code error code related to error message
fmt error message format
ap arguments to error message format
Version 1.5.2 11 Jan 2012 hx509 error functions(3)