Visit Our UNIX and Linux User Community

redirecting symbols

Thread Tools Search this Thread
Top Forums Shell Programming and Scripting redirecting symbols
# 1  
Old 05-16-2009
redirecting symbols

Can anyone please tell me what the following do

1. <
2. <<


# 2  
Old 05-16-2009
Originally Posted by Calypso
Can anyone please tell me what the following do

1. <
2. <<


These are basic redirection operators to use a file or here document as standard input, check the man page of your shell.


Previous Thread | Next Thread
Test Your Knowledge in Computers #649
Difficulty: Easy
aterm is an rxvt based terminal emulator developed for Afterstep.
True or False?

10 More Discussions You Might Find Interesting

1. AIX

Errno.h symbols

Hi, I need to look at a recent copy of /usr/include/errno.h from AIX 7.2 to check some symbols. In particular, I'm curious if it defines EOWNERDEAD and ENOTRECOVERABLE. Can someone who has access to 7.2 please check for me? Thanks! (1 Reply)
Discussion started by: topcat
1 Replies

2. Shell Programming and Scripting

Printing symbols with some condition

hi ..all I have an urgency of doing some task so I am posting here...please help i tried this ...its not working properly awk '{if($1>p)print $0;else $1=$2="*";print $0}'pls find attachment my input file is like this 0 25.2 11-Jan-1971 6.45 1040 SU 1 25.2 ... (3 Replies)
Discussion started by: Dona Clara
3 Replies

3. Shell Programming and Scripting

Sorting numbers containing symbols

hi all, i need help on sorting data. i have a file as below /home/oracle $ cat 234.txt +1234 -2356 -1001 +231 0023 -0987 +19000 65487 6 after sorting i want the output as below -2356 -1001 (2 Replies)
Discussion started by: mahesh1987
2 Replies

4. UNIX for Dummies Questions & Answers

Help with understanding the symbols '~#' and '~$'

I noticed that sometimes there is "~#" or "~$" in the terminal. What is that? I can't make any research in google because I don't know what are they called. I even tried reading pdf's or books but unfortunately, I wasn't lucky to find out. Maybe I was not persistent enough but I am really... (3 Replies)
Discussion started by: chams
3 Replies

5. Programming

cc -- Unsatisfied symbols -- on HP-UX 10.2

Greetings, I am slowly learning a few things but am far from being an expert. I am at the point now that I would like to be able write some ANSI C code on HP-UX 10.2. Just a hobbie... I am just using cc, which came with the HP-UX 10.2 ... I don't have the manuals for the development... (7 Replies)
Discussion started by: Dirk_
7 Replies

6. AIX

Unresolved symbols

Hello experts , i have some strange problem, i wanted to create a shared object in AIX 5.3 for which i have compiled all my .cxx to .o which worked fine and then i created the .so from them , but when i do nm -Bo , i have many unresolved symbol, including printf... (0 Replies)
Discussion started by: vin_pll
0 Replies

7. UNIX for Dummies Questions & Answers

static kernel symbols

Why kernel symbols should be declared static? Closed - homework (0 Replies)
Discussion started by: anupa
0 Replies

8. HP-UX

Finding SYmbols in LIB

Whats the unix command to identify the symbols in the shared library. I want to find the symbol "nnftboot" is in the library Can any one help on this. (1 Reply)
Discussion started by: senthil_is
1 Replies

9. Shell Programming and Scripting

new lines symbols in sed?

I want to edit a huge script file using sed. How can I add the new lines symbols in the red colored places? sed -e "s/test -z "$x"/if test -z "$x" then echo -1; \n else \n/g" (1 Reply)
Discussion started by: gogogo
1 Replies

10. Programming

undefined symbols

i am trying to compile transcode on AIX v 4.3.3 with gcc 3.0.1 i am getting this error: gcc -shared -o .libs/ export_null.o -lpthread -ldl -lc -Wl,-bnoentry -Wl,-bexport:.libs/libexport_null.exp ld: 0711-317 ERROR: Undefined symbol: capability_flag ld: 0711-317... (0 Replies)
Discussion started by: thalex
0 Replies

Featured Tech Videos