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Shell: sh/bash
OS: Linux (all unix flavors)

Suppose i have a variable with this content:

ArgZ='
import os
import sys
MySpecialpath = os.path.abspath(sys.argv[0])
#
'
ArgZB='#REGEN...

now, i have to search for a pattern within a particular time frame which the user will provide in the following format:

19/Jun/2018:07:04,21/Jun/2018:21:30

it is easy to get tempted to attempt...

thank you. i intended to put the following in my original code:

printWithoutNewlines()

but it looks like its not part of what i copied and pasted.

another problem im having is, before and...

I have the following code:

#!/usr/bin/env python

mylist = [ "hello", "you", "are", "so", "cool" ]

def printWithoutNewlines():
for objects in mylist:
#print(objects)
...

Thank you for your patience with me.

1. The "RawContent" variable is populated as an output from another program. It is not a file.
2. My mistake. I forgot to include the WrongValue in the...

My apologies everyone.

Below is the content of "RawContent":

## Beginning Stages ##

#!/bin/sh

echo "What is your name? "
read usname

echo

echo "The date and time right now is...

I really believe i provided more than adequate information.

os: all unix oses. linux, sunos, ubuntu, aix
shell: /bin/sh

my apologies for the inconvenience.

i have a unique scenario id like help with.

im currently running this command and it does what i want:

printf '%s\n' "${RawContent}" | awk '/## Beginning Stages ##/,/## Ending Stages ##/' |...

In bash, you can do something like this:

#!/bin/bash
echo -n "What is your name? " > /dev/tty
read thename < /dev/tty

How can I do the same in python?

I have a python script that has the...

I run a couple of my scripts through pipes and i need to know the terminal from which a script is running.

commands like:

who am i | sh

does not produce the expected terminal address...i.e....

when i do something like this:

bona=$(echo hi2 > /dev/pts/1 ; printf '%s\n' "" | sed '/^$/d')

i get:

hi2

and the $bona variable is empty, when I run:

echo ${bona}

i get the result...

I'm trying to understand why a script behaves different when run through a pipe.

My OS:

Linux myip 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux...

i have the following code:


APIDS=$(echo $(ps -ef | awk -v gpid="${gpid}" '$2 == gpid || $3 == gpid {print $2,$3}') | sed 's~ ~|~g')
AllProcs=$(ps -ef | awk -v...

im currently running the following command to grab all arguments in front of a script, directly from the process table.

# cat /tmp/allmyprocs
ubuntu 9933 27793 0 03:29 pts/0 00:00:00...

under past circumstances, id be fine running commands like this:

case 1:

printf '%s\n' "${MASSIVETEXT}" | egrep "i am on the first line"

case 2:

vprintf '%s\n' "${MASSIVETEXT}" | egrep -v...

to get the checksum of a file on unix systems, you can just use the "cksum" command.

i discovered there are some watered down versions of unix systems i have to do some work on. surprisingly,...

so, the first line of bash, perl, python, ruby, and similar languages must contain the path to the interpreter...i.e. #!/bin/perl, or #!/bin/python. so in the case of a perl script, for instance, a...

so, im going over one of my scripts and trying to optimize it.

i have a code like this:

cksum sjreas.py | awk '{prinnt $1$2}'

This does what I need. However, i dont want to call the...

this works for bash:

#!/bin/bash

DATA="bblah1_blah2_blah3_blah4_blah5
bblahA_blahB_blahC_blahD_blahE"

printf '%s\n' "${DATA}" | while IFS=_ read -a line; do
NF=$((${#line[@]}-1))
echo...

data:
bblah1_blah2_blah3_blah4_blah5
bblahA_blahB_blahC_blahD_blahE

im using the following code to grab the field i want:

cat data | while IFS='_' read v1 v2 v3 v4 v5; do printf '%s\n'...

the $5 was meant to be $2. I have changed it.

Im currently running this command to satisfy a particular task. it works for my purposes. but i want to be able to optimize this string of commands and have it be reduced to 1 or 2 commands, if at...

i have an output that i receive and it looks like this:

echo '/var/FTPROOT/px/sci/archive/20171102070057904-DY_DC04_Daily Inventory Sync-en-us.csv'...

this will work on Ubuntu and Redhat systems and it is perfect!

are there other similar commands i can use that are more portable?

thank you so much for the detailed response. what can i look for in the LD_PRELOAD settings? i'll do the scripting. all i need, if you can, is for you to provide me a list of things i should make...