define environmental variables in bash scripting

... …  If there is more input than you are looking for, all the extras are put in the last variable. The Saigon CTT  Redirecting Input and Output Redirecting Input and Output  Input (<) or ... called in the main script by function’s name, parameters are given on the command line.  It inherits ALL variables in main script  We can change the return code of function by using return ... control  Loops : do something more than one  Loop commands : for, while, until The Saigon CTT  Input Input  We can input the information into script when executing the script ( interactive)  Commands...

Ngày tải lên: 24/06/2013, 01:25

Ngày tải lên: 05/09/2013, 15:28

... improved by: (i) Refining, expanding, and reinforcing its knowledge base using new findings as reported in literature or new experience from domain expertise; (ii) Adding further functional ... educational background in civil engineering/ water resources. Dr. Lariyah’s major field in hydrology / urban drainage. Dr. Lariyah has earned her PhD in civil engineering from Kyoto University, ... Professor in civil engineering, Universiti Tenaga Nasional, kajang, Selangor, Malaysia. His educational background in civil engineering/ water resources. Prof. Mohame d Nor’s major field in hydrology/...

Ngày tải lên: 05/09/2013, 16:10

... LOCKED ++ ++ IN $REMAINING day\\(s\\) ++ ============================================================== If the password isnt changed within $REMAINING day\\(s\\), account will be locked. Instructions ... and explain why she didn’t heed the friendly e-mail warnings. The canned template file looks like this: $ENVIRONMENT account password for \\"$USERID\\" expires in $REMAINING day\\(s\\) ============================================================== ... 181 ■ ■ ■ CHAPTER 26 Evaluating Variables in a Flat File O ne common scripting technique is to create a flat file that is one of a potential number...

Ngày tải lên: 05/10/2013, 08:51

... redirection #!/bin /bash # Reading lines in /etc/fstab. File=/etc/fstab { read line1 read line2 } < $File echo "First line in $File is:" echo "$line1" echo echo "Second line in ... This command interpreter then executes the commands in the script, starting at the top (line 1 of the script), ignoring comments. [5] #!/bin/sh #!/bin /bash #!/usr/bin/perl #!/usr/bin/tcl #!/bin/sed ... context, Bash permits integer operations and comparisons on variables. The determining factor is whether the value of a variable contains only digits. Example 4−4. Integer or string? Advanced Bash Scripting...

Ngày tải lên: 19/10/2013, 03:15

... 3. Finally, add a ToString method to output all the data of the class in a string. This is extraordinarily useful for debugging. Your finished interface should look like Listing 9.8. Listing ... should only define two methods: save and delete. (The retrieve method will be defined in a subsequent section.) Add the save and delete methods to your interface, as in Listing 9.7. Listing 9.7 ... reads interface instead of class, and name the class ICustomer. You should have a code file like that shown in Listing 9.1. Listing 9.1 CustomerInterface9_1.vb: An Empty Interface Public Interface...

Ngày tải lên: 07/11/2013, 15:15

... clean water is finite in general and the demand is increasing. Therefore a sustainable water management should be incorporated in the targets of the country development as meaning water resources ... intrusion Salinity intrusion has a positive effect for reducing acidity in potential ASS land; as the pH in water is higher. When there is a lack of saline water in fields, as with saline protection ... season from December to May. Saline intrusion is one of the principal limiting factors in crop production, especially for rice, as crops are intolerant of salinity in the soil and water beyond...

Ngày tải lên: 16/01/2014, 17:20

... coal mining are increasing for both open pit and underground mines. Coal mining brings big economic benefits, but impacts strongly the land and forest resources, causes ever more serious environmental ... pollution in the mining area and the surroundings. Coal mining is the greatest source of environmental pollution in the area of Uong Bi Town. It is necessary to perform well and in time the ... sustainably on the river side. Environmental sanitation should be well carried out in the population clusters in the low-lying plain along the river sides. The residual limestone mountains in...

Ngày tải lên: 13/02/2014, 12:20

... delaying or inhibiting seed germination, emergence, growth, flowering, fruiting, ripening or appearance of certain organs), reducing abundance/survival of offspring, changing colour or causing ... melamine use in food production in New Zealand. 3.3 Paints and coatings Table Table Table Table 6 66 6 Environmental hazard profile of paints and coatings, including antifouling paints. Qualitative ... capacitors, insulation for wire, and insulating tapes). Polyester resins are widely used as casting materials or as fibreglass laminating resins and in non-metallic auto-body fillers. In such...

Ngày tải lên: 14/02/2014, 03:20

Ngày tải lên: 18/02/2014, 04:20

... one would imagine that this ‘mankind’ (or humankind) plays a prominent role in the governance of space activities. In the same vein, speaking about outer space and its resources in terms of ‘global ... active in the space sector can encounter problems in defining their preferences, due to the fact that ratization of international norm making process”. Training Manual on International Environmental ... “province of all mankind”, “for the benefit and in the interests of all countries”, or “common heritage of mankind” when referring to outer space and the activities relating thereto. Accordingly,...

Ngày tải lên: 18/02/2014, 14:20

... enablers affecting the implementation of sustainability in the Supply Chain. In this research, an interpretation of sustainability in the Supply Chain enablers in terms of their driving and dependence ... of the problem ã Ordering roots ã Creating and lling in the tables of individual range selection ã Creating and lling in the collective table ã Ranking the roots according to the importance (range) Table ... Supply Chain in sustainability. Keywords Sustainability Á Supply chain Á Sustainable supply chains Á Structural self-interaction matrix Á ISM methodology 1 Introduction A supply chain is a network...

Ngày tải lên: 18/02/2014, 20:20

... spent in planning, monitoring, coordinating and motivating people and in follow-up enforcement activities. The value of time spent in the planning, following-up and monitoring activities was ... been defined in several ways. Some authors define TC broadly while others give specific definitions depending on how the concept is applied. TC include cash costs and the value of time spent in ... selective cutting that was designed by local forestry experts. Under this approach, timber harvesting in a plantation takes place in three consecutive years. The cutting intensities allowed in year...

Ngày tải lên: 05/03/2014, 11:22

... service industries is lower in China than in India (Felipe et al. (2008)). World Bank and Chinese researchers point to the need to “rebalance” the economy (He and Kuijs, 2007). In fact, China’s ... households in 95 counties across China. 1 Environmental pollution in China: Status and trends Haakon Vennemo, Kristin Aunan, Henrik Lindhjem, Hans Martin Seip The state of China’s environment ... 2007. China’s growing co2 emissions – a race between increasing consumption and efficiency gains. Environmental Science and Technology. 41:17, 5939-5944. 14 coking plant, Beijing Coking and...

Ngày tải lên: 06/03/2014, 15:21

... effluent treated in ETP during 2010. The industry has provided HDPE pipelines to convey industrial effluent from different plants to the ETP, in place of existing open drains, during 2010 there ... storied buildings in industrial area completely violating the local building bye-laws and exposing resident population directly to Air Pollution. Hence, no more residential buildings in that zone ... laboratory in addition to permanent stations in Visakhapatnam area to participate in the Monitoring Programs. ã No further polluting industry should be located in Visakhapatnam Bowl Area. In case...

Ngày tải lên: 06/03/2014, 16:20

... the Six Sins of Greenwashing. 1. Sin of the Hidden Trade-Off 2. Sin of No Proof 3. Sin of Vagueness 4. Sin of Irrelevance 5. Sin of Fibbing 6. Sin of Lesser of Two Evils The Six Sins of ... apparent increase in “greenwashing” – false or misleading green marketing claims. In an effort to describe, understand, and quantify the growth of greenwashing, TerraChoice Environmental Marketing ... Proof 3. Sin of Vagueness 4. Sin of Irrelevance 5. Sin of Fibbing 6. Sin of Lesser of Two Evils The “Six Sins of Greenwashing TM ” This “Green Paper” was prepared by TerraChoice Environmental...

Ngày tải lên: 06/03/2014, 21:20

Ngày tải lên: 08/03/2014, 23:20

Ngày tải lên: 13/03/2014, 14:20

Ngày tải lên: 14/03/2014, 23:20

Ngày tải lên: 14/03/2014, 23:20