Is better way copy list of multiple files, rename and gzip Post: 302933622

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Top Forums Shell Programming and Scripting Is better way copy list of multiple files, rename and gzip Post 302933622 by dotran on Saturday 31st of January 2015 07:20:09 PM

01-31-2015

Registered User

Is better way copy list of multiple files, rename and gzip

Is better way to write the script loop through one by one "Old_File_1: & New_File_1:" to copy 100 files to /staging/test folder then re-name & gzip all those files? I wrote this code below and don't like that much. Thanks
I have a control_file under /tmp/test folder like below 100 files and {DATE_FILE} = YYYYMMDD

Code:

/tmp/test: cat control_file
Old_File_1: AB_P_Cdf_{DATE_FILE}.txt 
Old_File-2: DD_P_DAdf_{DATE_FILE}.txt
Old_File-3: dsf_P_DEMO_{DATE_FILE}.txt
Old_File-4: sdfd_P_Pd_{DATE_FILE}.txt
bla bla until Old_File-100
 
New_File_1: test1_sd_WW_{DATE_FILE}.txt
New_File_2: test2vd_WW_new_{DATE_FILE}.txt
New_File_3: test3cfd_dfP_dff_{DATE_FILE}.txt
New_File_4: test4gdd_WW_P_OdfsDUCT_{DATE_FILE}.txt
bla bla until New_File-100

Code:

 
#!/bin/ksh
DATE="$1"
Old_File=`cat /tmp/test/controlfile | grep Old_File | awk '{print $2}' | sed "s/{DATE_FILE}/${DATE}/g"`
#Old_File=`cat /tmp/test/controlfile | grep Old_File | awk '{print $2}' | sed "s/{DATE_FILE}/${1}/"`
New_File=`cat /tmp/test/controlfile | grep New_File | awk '{print $2}' | sed "s/{DATE_FILE}/${DATE}/g"`
#New_File=`cat /tmp/test/controlfile | grep New_File | awk '{print $2}' | sed "s/{DATE_FILE}/${1}/"`
 
###################################
# Copy file to /staging/test folder
###################################
cd /tmp/test
#Old_File=`cat /tmp/test/controlfile | grep Old_File | awk '{print $2}' | sed "s/{DATE_FILE}/${DATE}/g`
for i in $Old_File;
do
cp $i /staging/test;
done
 
###################################
# Rename all Old File to New File
###################################
cd /staging/test
cat /tmp/test/controlfile | grep Old_File | awk '{print $2}' | sed "s/{DATE_FILE}/${DATE}/g" > /staging/test/file1.txt
cat /tmp/test/controlfile | grep New_File | awk '{print $2}' | sed "s/{DATE_FILE}/${DATE}/g" > /staging/test/file2.txt
 
paste -d" " file1.txt file2.txt > file3.txt
sed 's/^/mv /' file3.txt > file4.txt
chmod 775 file4.txt
./file4.txt
rm -f file*.txt
###################################
# Gzip all New File
###################################
for i in $New_File;
do
gzip $i
done

Last edited by dotran; 01-31-2015 at 11:57 PM.. Reason: Add CODE and ICODE tags and change QUOTE tags to CODE tags.

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LEARN ABOUT REDHAT

mac2unix

dos2unix(1)						      General Commands Manual						       dos2unix(1)

NAME

       dos2unix - DOS/MAC to UNIX text file format converter

SYNOPSYS

       dos2unix [options] [-c convmode] [-o file ...] [-n infile outfile ...]

       Options:

       [-hkqV] [--help] [--keepdate] [--quiet] [--version]

DESCRIPTION

       This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX format.

OPTIONS

       The following options are available:

       -h --help
	      Print online help.

       -k --keepdate
	      Keep the date stamp of output file same as input file.

       -q --quiet
	      Quiet mode. Suppress all warning and messages.

       -V --version
	      Prints version information.

       -c --convmode convmode
	      Sets conversion mode. Simulates dos2unix under SunOS.

       -o --oldfile file ...
	      Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used.

       -n --newfile infile outfile ...
	      New  file  mode.	Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be
	      used or you WILL lost your files.

EXAMPLES

       Get input from stdin and write output to stdout.

	      dos2unix

       Convert and replace a.txt. Convert and replace b.txt.

	      dos2unix a.txt b.txt

	      dos2unix -o a.txt b.txt

       Convert and replace a.txt in ASCII conversion mode.  Convert and replace b.txt in ISO conversion mode.  Convert	c.txt  from  Mac  to  Unix
       ascii format.

	      dos2unix a.txt -c iso b.txt

	      dos2unix -c ascii a.txt -c iso b.txt

	      dos2unix -c mac a.txt b.txt

       Convert and replace a.txt while keeping original date stamp.

	      dos2unix -k a.txt

	      dos2unix -k -o a.txt

       Convert a.txt and write to e.txt.

	      dos2unix -n a.txt e.txt

       Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt.

	      dos2unix -k -n a.txt e.txt

       Convert and replace a.txt. Convert b.txt and write to e.txt.

	      dos2unix a.txt -n b.txt e.txt

	      dos2unix -o a.txt -n b.txt e.txt

       Convert c.txt and write to e.txt. Convert and replace a.txt.  Convert and replace b.txt. Convert d.txt and write to f.txt.

	      dos2unix -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt

DIAGNOSTICS

BUGS

       The program does not work properly under MSDOS in stdio processing mode.  If you know why is that so, please tell me.

AUTHORS

       Benjamin Lin - <blin@socs.uts.edu.au>

       Bernd Johannes Wuebben (mac2unix mode) <wuebben@kde.org>

MISCELLANY

       Tested environment:

	      Linux 1.2.0 with GNU C 2.5.8

	      SunOS 4.1.3 with GNU C 2.6.3

	      MS-DOS 6.20 with Borland C++ 4.02

       Suggestions and bug reports are welcome.

SEE ALSO

       unix2dos(1) mac2unix(1)

1995.03.31							   dos2unix v3.0						       dos2unix(1)