i'm trying to get the user to enter a character, then the script should search for how many of that character exists in the file. I have the following code, but it doesn't work properly and it shows the wrong amount (i don't think im supposed to use grep). For example, I want it to say, "There are... (7 Replies)
Hi All,
I have a configuration file (file.cfg) in which data will be like this
;
,
_
+
a to z
A to Z
Now i have to read a textfile (file.txt) and i need to check whether there is any other character present in text file that is not existing in (file.cfg).
If other characters are present... (4 Replies)
Hello Everyone,
I need help in deleting first 10 characters from the filename in a directory
eg:
1234567890samplefile1.txt
1234567890samplefile2.txt
and so on..
need to get the output as
samplefile1.txt
Thanks in Advance!!!! (8 Replies)
hi,
./R1_970330_210505.sard
./R1_970403_223412.sard
./R1_970626_115235.sard
./R1_970626_214344.sard
./R1_970716_234214.sard
...
...
...
for these strings, i wanna remove the ./ for each line
how can i do that?
i know it could possibly be done by sed, but i really have not idea how... (4 Replies)
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
Hi,
I have a text file with some lines like this:
/MEDIA/DISK1/23568742.MOV
/MEDIA/DISK1/87456321.AVI
/MEDIA/DISK2/PART1/45753131.AVI
/IMPORT/44452.WAV
...
I want to remove the last 12 characters in each line that it ends "AVI". Should look like this:
/MEDIA/DISK1/23568742.MOV... (12 Replies)
I am trying to find a specific set of characters in a long file. I only want to find the characters in column 265 for 4 bytes.
Is there a search for that? I tried cut but couldn't get it to work.
Ex. I want to find '9999' in column 265 for 4 bytes. If it is in there, I want it to print... (12 Replies)
Hi all, I need help.
I have an input text file (input.txt) like this:
21 GTGCAACACCGTCTTGAGAGG 50
21 GACCGAGACAGAATGAAAATC 73
21 CGGGTCTGTAGTAGCAAACGC 108
21 CGAAAAATGAACCCCTTTATC 220
21 CGTGATCCTGTTGAAGGGTCG 259
Now I need to count A/T/G/C numbers at each character location in column... (2 Replies)
Ive been trying to google and tried sed and awk. BUt still getting no exact formula.
I would like to know how to parse this at:
From:
Compute Machin Appliance 3.2.9.10000 123456
To:
Compute Machin Appliance 3.2.9.123456 (5 Replies)
I will appreciate if you help me here in this script in Solaris Enviroment.
Scenario:
i have 2 files :
1) /tmp/TRANSACTIONS_DAILY_20180730.txt:
201807300000000004
201807300000000005
201807300000000006
201807300000000007
201807300000000008
2)... (10 Replies)
Discussion started by: teokon90
10 Replies
LEARN ABOUT PLAN9
keyboard
KEYBOARD(6) Games Manual KEYBOARD(6)NAME
keyboard - how to type characters
DESCRIPTION
Keyboards are idiosyncratic. It should be obvious how to type ordinary ASCII characters, backspace, tab, escape, and newline. In Plan 9,
the key labeled Return or Enter generates a newline (0x0A); if there is a key labeled Line Feed, it generates a carriage return (0x0D);
Plan 9 eschews CRLFs. All control characters are typed in the usual way; in particular, control-J is a line feed and control-M a carriage
return. On the PC and some other machines, the key labeled Caps Lock acts as an additional control key.
The delete character (0x7F) may be generated by a different key, one near the extreme upper right of the keyboard. On the Next it is the
key labeled (not the asterisk above the 8). On the SLC and Sparcstation 2, delete is labeled Num Lock (the key above Backspace labeled
Delete functions as an additional backspace key). On the other keyboards, the key labeled Del or Delete generates the delete character.
The view character (0x80), used by 81/2(1) and sam(1), causes windows to scroll forward. It is generally somewhere near the lower right of
the main key area. The scroll character is generated by the VIEW key on the Gnot, the Alt Graph key on the SLC, and any of the three arrow
keys <-, v, and -> on the other terminals.
Characters in Plan 9 are runes (see utf(6)). Any 16-bit rune can be typed using a compose key followed by several other keys. The compose
key is also generally near the lower right of the main key area: the NUM PAD key on the Gnot, the Alternate key on the Next, the Compose
key on the SLC, the Option key on the Magnum, and either Alt key on the PC. After typing the compose key, type a capital and exactly four
hexadecimal characters (digits and to to type a single rune with the value represented by the typed number. There are shorthands for many
characters, comprising the compose key followed by a two- or three-character sequence. There are several rules guiding the design of the
sequences, as illustrated by the following examples. The full list is too long to repeat here, but is contained in the file in a format
suitable for grep(1) or look(1).
A repeated symbol gives a variant of that symbol, e.g., ?? yields c.
ASCII digraphs for mathematical operators give the corresponding operator, e.g., <= yields <=.
Two letters give the corresponding ligature, e.g., AE yields AE.
Mathematical and other symbols are given by abbreviations for their names, e.g., pg yields 9|.
Chess pieces are given by a w or b followed by a letter for the piece (k for king, q for queen, r for rook, n for knight, b for
bishop, or p for pawn), e.g., wk for a white king.
Greek letters are given by an asterisk followed by a corresponding latin letter, e.g., *d yields d.
Cyrillic letters are given by an at sign followed by a corresponding latin letter or letters, e.g., @ya yields .
Script letters are given by a dollar sign followed by the corresponding regular letter, e.g., $F yields .
A digraph of a symbol followed by a letter gives the letter with an accent that looks like the symbol, e.g., ,c yields c.
Two digits give the fraction with that numerator and denominator, e.g., 12 yields 1/2.
The letter s followed by a character gives that character as a superscript, e.g., s1 yields 1.
Sometimes a pair of characters give a symbol related to the superimposition of the characters, e.g., cO yields (C).
A mnemonic letter followed by $ gives a currency symbol, e.g., l$ yields L.
Note the difference between B (ss) and u (micron) and the Greek B and u.
FILES
/lib/keyboard
sorted table of characters and keyboard sequences
SEE ALSO intro(1), ascii(1), tcs(1), 81/2(1), sam(1), cons(3), utf(6)KEYBOARD(6)